2547136080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1010

約数の個数: 240

約数和(自身を含む): 8904430080

約数和(自身を除く): 6357294000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 139, 144, 155, 180, 186, 240, 248, 278, 279, 310, 360, 372, 417, 465, 496, 556, 558, 620, 695, 720, 744, 821, 834, 930, 1112, 1116, 1240, 1251, 1390, 1395, 1488, 1642, 1668, 1860, 2085, 2224, 2232, 2463, 2480, 2502, 2780, 2790, 3284, 3336, 3720, 4105, 4170, 4309, 4464, 4926, 5004, 5560, 5580, 6255, 6568, 6672, 7389, 7440, 8210, 8340, 8618, 9852, 10008, 11120, 11160, 12315, 12510, 12927, 13136, 14778, 16420, 16680, 17236, 19704, 20016, 21545, 22320, 24630, 25020, 25451, 25854, 29556, 32840, 33360, 34472, 36945, 38781, 39408, 43090, 49260, 50040, 50902, 51708, 59112, 64635, 65680, 68944, 73890, 76353, 77562, 86180, 98520, 100080, 101804, 103416, 114119, 118224, 127255, 129270, 147780, 152706, 155124, 172360, 193905, 197040, 203608, 206832, 228238, 229059, 254510, 258540, 295560, 305412, 310248, 342357, 344720, 381765, 387810, 407216, 456476, 458118, 509020, 517080, 570595, 591120, 610824, 620496, 684714, 763530, 775620, 912952, 916236, 1018040, 1027071, 1034160, 1141190, 1145295, 1221648, 1369428, 1527060, 1551240, 1711785, 1825904, 1832472, 2036080, 2054142, 2282380, 2290590, 2738856, 3054120, 3102480, 3423570, 3537689, 3664944, 4108284, 4564760, 4581180, 5135355, 5477712, 6108240, 6847140, 7075378, 8216568, 9129520, 9162360, 10270710, 10613067, 13694280, 14150756, 16433136, 17688445, 18324720, 20541420, 21226134, 27388560, 28301512, 31839201, 35376890, 41082840, 42452268, 53065335, 56603024, 63678402, 70753780, 82165680, 84904536, 106130670, 127356804, 141507560, 159196005, 169809072, 212261340, 254713608, 283015120, 318392010, 424522680, 509427216, 636784020, 849045360, 1273568040, 2547136080]

約数ペア:

[(1, 2547136080), (2, 1273568040), (3, 849045360), (4, 636784020), (5, 509427216), (6, 424522680), (8, 318392010), (9, 283015120), (10, 254713608), (12, 212261340), (15, 169809072), (16, 159196005), (18, 141507560), (20, 127356804), (24, 106130670), (30, 84904536), (31, 82165680), (36, 70753780), (40, 63678402), (45, 56603024), (48, 53065335), (60, 42452268), (62, 41082840), (72, 35376890), (80, 31839201), (90, 28301512), (93, 27388560), (120, 21226134), (124, 20541420), (139, 18324720), (144, 17688445), (155, 16433136), (180, 14150756), (186, 13694280), (240, 10613067), (248, 10270710), (278, 9162360), (279, 9129520), (310, 8216568), (360, 7075378), (372, 6847140), (417, 6108240), (465, 5477712), (496, 5135355), (556, 4581180), (558, 4564760), (620, 4108284), (695, 3664944), (720, 3537689), (744, 3423570), (821, 3102480), (834, 3054120), (930, 2738856), (1112, 2290590), (1116, 2282380), (1240, 2054142), (1251, 2036080), (1390, 1832472), (1395, 1825904), (1488, 1711785), (1642, 1551240), (1668, 1527060), (1860, 1369428), (2085, 1221648), (2224, 1145295), (2232, 1141190), (2463, 1034160), (2480, 1027071), (2502, 1018040), (2780, 916236), (2790, 912952), (3284, 775620), (3336, 763530), (3720, 684714), (4105, 620496), (4170, 610824), (4309, 591120), (4464, 570595), (4926, 517080), (5004, 509020), (5560, 458118), (5580, 456476), (6255, 407216), (6568, 387810), (6672, 381765), (7389, 344720), (7440, 342357), (8210, 310248), (8340, 305412), (8618, 295560), (9852, 258540), (10008, 254510), (11120, 229059), (11160, 228238), (12315, 206832), (12510, 203608), (12927, 197040), (13136, 193905), (14778, 172360), (16420, 155124), (16680, 152706), (17236, 147780), (19704, 129270), (20016, 127255), (21545, 118224), (22320, 114119), (24630, 103416), (25020, 101804), (25451, 100080), (25854, 98520), (29556, 86180), (32840, 77562), (33360, 76353), (34472, 73890), (36945, 68944), (38781, 65680), (39408, 64635), (43090, 59112), (49260, 51708), (50040, 50902)]