1639098720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 384

約数和(自身を含む): 6662476800

約数和(自身を除く): 5023378080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 134, 135, 140, 144, 160, 168, 180, 189, 201, 210, 216, 224, 240, 252, 268, 270, 280, 288, 315, 335, 336, 360, 378, 402, 420, 432, 469, 480, 504, 536, 540, 560, 603, 630, 670, 672, 720, 756, 804, 809, 840, 864, 938, 945, 1005, 1008, 1072, 1080, 1120, 1206, 1260, 1340, 1407, 1440, 1512, 1608, 1618, 1680, 1809, 1876, 1890, 2010, 2016, 2144, 2160, 2345, 2412, 2427, 2520, 2680, 2814, 3015, 3024, 3216, 3236, 3360, 3618, 3752, 3780, 4020, 4045, 4221, 4320, 4690, 4824, 4854, 5040, 5360, 5628, 5663, 6030, 6048, 6432, 6472, 7035, 7236, 7281, 7504, 7560, 8040, 8090, 8442, 9045, 9380, 9648, 9708, 10080, 10720, 11256, 11326, 12060, 12135, 12663, 12944, 14070, 14472, 14562, 15008, 15120, 16080, 16180, 16884, 16989, 18090, 18760, 19296, 19416, 21105, 21843, 22512, 22652, 24120, 24270, 25326, 25888, 28140, 28315, 28944, 29124, 30240, 32160, 32360, 33768, 33978, 36180, 36405, 37520, 38832, 42210, 43686, 45024, 45304, 48240, 48540, 50652, 50967, 54203, 56280, 56630, 57888, 58248, 63315, 64720, 67536, 67956, 72360, 72810, 75040, 77664, 84420, 84945, 87372, 90608, 96480, 97080, 101304, 101934, 108406, 109215, 112560, 113260, 116496, 126630, 129440, 135072, 135912, 144720, 145620, 152901, 162609, 168840, 169890, 174744, 181216, 194160, 202608, 203868, 216812, 218430, 225120, 226520, 232992, 253260, 254835, 271015, 271824, 289440, 291240, 305802, 325218, 337680, 339780, 349488, 379421, 388320, 405216, 407736, 433624, 436860, 453040, 487827, 506520, 509670, 542030, 543648, 582480, 611604, 650436, 675360, 679560, 698976, 758842, 764505, 813045, 815472, 867248, 873720, 906080, 975654, 1013040, 1019340, 1084060, 1138263, 1164960, 1223208, 1300872, 1359120, 1463481, 1517684, 1529010, 1626090, 1630944, 1734496, 1747440, 1897105, 1951308, 2026080, 2038680, 2168120, 2276526, 2439135, 2446416, 2601744, 2718240, 2926962, 3035368, 3058020, 3252180, 3414789, 3494880, 3794210, 3902616, 4077360, 4336240, 4553052, 4878270, 4892832, 5203488, 5691315, 5853924, 6070736, 6116040, 6504360, 6829578, 7317405, 7588420, 7805232, 8154720, 8672480, 9106104, 9756540, 10244367, 11382630, 11707848, 12141472, 12232080, 13008720, 13659156, 14634810, 15176840, 15610464, 17073945, 18212208, 19513080, 20488734, 22765260, 23415696, 24464160, 26017440, 27318312, 29269620, 30353680, 34147890, 36424416, 39026160, 40977468, 45530520, 46831392, 51221835, 54636624, 58539240, 60707360, 68295780, 78052320, 81954936, 91061040, 102443670, 109273248, 117078480, 136591560, 163909872, 182122080, 204887340, 234156960, 273183120, 327819744, 409774680, 546366240, 819549360, 1639098720]

約数ペア:

[(1, 1639098720), (2, 819549360), (3, 546366240), (4, 409774680), (5, 327819744), (6, 273183120), (7, 234156960), (8, 204887340), (9, 182122080), (10, 163909872), (12, 136591560), (14, 117078480), (15, 109273248), (16, 102443670), (18, 91061040), (20, 81954936), (21, 78052320), (24, 68295780), (27, 60707360), (28, 58539240), (30, 54636624), (32, 51221835), (35, 46831392), (36, 45530520), (40, 40977468), (42, 39026160), (45, 36424416), (48, 34147890), (54, 30353680), (56, 29269620), (60, 27318312), (63, 26017440), (67, 24464160), (70, 23415696), (72, 22765260), (80, 20488734), (84, 19513080), (90, 18212208), (96, 17073945), (105, 15610464), (108, 15176840), (112, 14634810), (120, 13659156), (126, 13008720), (134, 12232080), (135, 12141472), (140, 11707848), (144, 11382630), (160, 10244367), (168, 9756540), (180, 9106104), (189, 8672480), (201, 8154720), (210, 7805232), (216, 7588420), (224, 7317405), (240, 6829578), (252, 6504360), (268, 6116040), (270, 6070736), (280, 5853924), (288, 5691315), (315, 5203488), (335, 4892832), (336, 4878270), (360, 4553052), (378, 4336240), (402, 4077360), (420, 3902616), (432, 3794210), (469, 3494880), (480, 3414789), (504, 3252180), (536, 3058020), (540, 3035368), (560, 2926962), (603, 2718240), (630, 2601744), (670, 2446416), (672, 2439135), (720, 2276526), (756, 2168120), (804, 2038680), (809, 2026080), (840, 1951308), (864, 1897105), (938, 1747440), (945, 1734496), (1005, 1630944), (1008, 1626090), (1072, 1529010), (1080, 1517684), (1120, 1463481), (1206, 1359120), (1260, 1300872), (1340, 1223208), (1407, 1164960), (1440, 1138263), (1512, 1084060), (1608, 1019340), (1618, 1013040), (1680, 975654), (1809, 906080), (1876, 873720), (1890, 867248), (2010, 815472), (2016, 813045), (2144, 764505), (2160, 758842), (2345, 698976), (2412, 679560), (2427, 675360), (2520, 650436), (2680, 611604), (2814, 582480), (3015, 543648), (3024, 542030), (3216, 509670), (3236, 506520), (3360, 487827), (3618, 453040), (3752, 436860), (3780, 433624), (4020, 407736), (4045, 405216), (4221, 388320), (4320, 379421), (4690, 349488), (4824, 339780), (4854, 337680), (5040, 325218), (5360, 305802), (5628, 291240), (5663, 289440), (6030, 271824), (6048, 271015), (6432, 254835), (6472, 253260), (7035, 232992), (7236, 226520), (7281, 225120), (7504, 218430), (7560, 216812), (8040, 203868), (8090, 202608), (8442, 194160), (9045, 181216), (9380, 174744), (9648, 169890), (9708, 168840), (10080, 162609), (10720, 152901), (11256, 145620), (11326, 144720), (12060, 135912), (12135, 135072), (12663, 129440), (12944, 126630), (14070, 116496), (14472, 113260), (14562, 112560), (15008, 109215), (15120, 108406), (16080, 101934), (16180, 101304), (16884, 97080), (16989, 96480), (18090, 90608), (18760, 87372), (19296, 84945), (19416, 84420), (21105, 77664), (21843, 75040), (22512, 72810), (22652, 72360), (24120, 67956), (24270, 67536), (25326, 64720), (25888, 63315), (28140, 58248), (28315, 57888), (28944, 56630), (29124, 56280), (30240, 54203), (32160, 50967), (32360, 50652), (33768, 48540), (33978, 48240), (36180, 45304), (36405, 45024), (37520, 43686), (38832, 42210)]