6661984320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8291}}^1$

素因数の和:8351

約数の個数: 280

約数和(自身を含む): 24465247488

約数和(自身を除く): 17803263168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5184, 5580, 5952, 6480, 6696, 7440, 8291, 8370, 8640, 8928, 9920, 10044, 11160, 12555, 12960, 13392, 14880, 16582, 16740, 17856, 20088, 22320, 24873, 25110, 25920, 26784, 29760, 33164, 33480, 40176, 41455, 44640, 49746, 50220, 53568, 66328, 66960, 74619, 80352, 82910, 89280, 99492, 100440, 124365, 132656, 133920, 149238, 160704, 165820, 198984, 200880, 223857, 248730, 257021, 265312, 267840, 298476, 331640, 373095, 397968, 401760, 447714, 497460, 514042, 530624, 596952, 663280, 671571, 746190, 771063, 795936, 803520, 895428, 994920, 1028084, 1119285, 1193904, 1285105, 1326560, 1343142, 1492380, 1542126, 1591872, 1790856, 1989840, 2056168, 2238570, 2313189, 2387808, 2570210, 2653120, 2686284, 2984760, 3084252, 3357855, 3581712, 3855315, 3979680, 4112336, 4477140, 4626378, 4775616, 5140420, 5372568, 5969520, 6168504, 6715710, 6939567, 7163424, 7710630, 7959360, 8224672, 8954280, 9252756, 10280840, 10745136, 11565945, 11939040, 12337008, 13431420, 13879134, 14326848, 15421260, 16449344, 17908560, 18505512, 20561680, 20818701, 21490272, 23131890, 23878080, 24674016, 26862840, 27758268, 30842520, 34697835, 35817120, 37011024, 41123360, 41637402, 42980544, 46263780, 49348032, 53725680, 55516536, 61685040, 69395670, 71634240, 74022048, 82246720, 83274804, 92527560, 104093505, 107451360, 111033072, 123370080, 138791340, 148044096, 166549608, 185055120, 208187010, 214902720, 222066144, 246740160, 277582680, 333099216, 370110240, 416374020, 444132288, 555165360, 666198432, 740220480, 832748040, 1110330720, 1332396864, 1665496080, 2220661440, 3330992160, 6661984320]

約数ペア:

[(1, 6661984320), (2, 3330992160), (3, 2220661440), (4, 1665496080), (5, 1332396864), (6, 1110330720), (8, 832748040), (9, 740220480), (10, 666198432), (12, 555165360), (15, 444132288), (16, 416374020), (18, 370110240), (20, 333099216), (24, 277582680), (27, 246740160), (30, 222066144), (31, 214902720), (32, 208187010), (36, 185055120), (40, 166549608), (45, 148044096), (48, 138791340), (54, 123370080), (60, 111033072), (62, 107451360), (64, 104093505), (72, 92527560), (80, 83274804), (81, 82246720), (90, 74022048), (93, 71634240), (96, 69395670), (108, 61685040), (120, 55516536), (124, 53725680), (135, 49348032), (144, 46263780), (155, 42980544), (160, 41637402), (162, 41123360), (180, 37011024), (186, 35817120), (192, 34697835), (216, 30842520), (240, 27758268), (248, 26862840), (270, 24674016), (279, 23878080), (288, 23131890), (310, 21490272), (320, 20818701), (324, 20561680), (360, 18505512), (372, 17908560), (405, 16449344), (432, 15421260), (465, 14326848), (480, 13879134), (496, 13431420), (540, 12337008), (558, 11939040), (576, 11565945), (620, 10745136), (648, 10280840), (720, 9252756), (744, 8954280), (810, 8224672), (837, 7959360), (864, 7710630), (930, 7163424), (960, 6939567), (992, 6715710), (1080, 6168504), (1116, 5969520), (1240, 5372568), (1296, 5140420), (1395, 4775616), (1440, 4626378), (1488, 4477140), (1620, 4112336), (1674, 3979680), (1728, 3855315), (1860, 3581712), (1984, 3357855), (2160, 3084252), (2232, 2984760), (2480, 2686284), (2511, 2653120), (2592, 2570210), (2790, 2387808), (2880, 2313189), (2976, 2238570), (3240, 2056168), (3348, 1989840), (3720, 1790856), (4185, 1591872), (4320, 1542126), (4464, 1492380), (4960, 1343142), (5022, 1326560), (5184, 1285105), (5580, 1193904), (5952, 1119285), (6480, 1028084), (6696, 994920), (7440, 895428), (8291, 803520), (8370, 795936), (8640, 771063), (8928, 746190), (9920, 671571), (10044, 663280), (11160, 596952), (12555, 530624), (12960, 514042), (13392, 497460), (14880, 447714), (16582, 401760), (16740, 397968), (17856, 373095), (20088, 331640), (22320, 298476), (24873, 267840), (25110, 265312), (25920, 257021), (26784, 248730), (29760, 223857), (33164, 200880), (33480, 198984), (40176, 165820), (41455, 160704), (44640, 149238), (49746, 133920), (50220, 132656), (53568, 124365), (66328, 100440), (66960, 99492), (74619, 89280), (80352, 82910)]