15691931520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2813

約数の個数: 256

約数和(自身を含む): 51921492480

約数和(自身を除く): 36229560960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 71, 80, 86, 96, 120, 128, 129, 142, 160, 172, 192, 213, 215, 240, 258, 284, 320, 344, 355, 384, 426, 430, 480, 516, 568, 640, 645, 688, 710, 852, 860, 960, 1032, 1065, 1136, 1290, 1376, 1420, 1704, 1720, 1920, 2064, 2130, 2272, 2580, 2677, 2752, 2840, 3053, 3408, 3440, 4128, 4260, 4544, 5160, 5354, 5504, 5680, 6106, 6816, 6880, 8031, 8256, 8520, 9088, 9159, 10320, 10708, 11360, 12212, 13385, 13632, 13760, 15265, 16062, 16512, 17040, 18318, 20640, 21416, 22720, 24424, 26770, 27264, 27520, 30530, 32124, 34080, 36636, 40155, 41280, 42832, 45440, 45795, 48848, 53540, 61060, 64248, 68160, 73272, 80310, 82560, 85664, 91590, 97696, 107080, 115111, 122120, 128496, 136320, 146544, 160620, 171328, 183180, 190067, 195392, 214160, 230222, 244240, 256992, 293088, 321240, 342656, 345333, 366360, 380134, 390784, 428320, 460444, 488480, 513984, 570201, 575555, 586176, 642480, 690666, 732720, 760268, 856640, 920888, 950335, 976960, 1027968, 1140402, 1151110, 1172352, 1284960, 1381332, 1465440, 1520536, 1713280, 1726665, 1841776, 1900670, 1953920, 2280804, 2302220, 2569920, 2762664, 2851005, 2930880, 3041072, 3453330, 3683552, 3801340, 4561608, 4604440, 5139840, 5525328, 5702010, 5861760, 6082144, 6906660, 7367104, 7602680, 8172881, 9123216, 9208880, 11050656, 11404020, 12164288, 13813320, 14734208, 15205360, 16345762, 18246432, 18417760, 22101312, 22808040, 24328576, 24518643, 27626640, 30410720, 32691524, 36492864, 36835520, 40864405, 44202624, 45616080, 49037286, 55253280, 60821440, 65383048, 72985728, 73671040, 81728810, 91232160, 98074572, 110506560, 121642880, 122593215, 130766096, 163457620, 182464320, 196149144, 221013120, 245186430, 261532192, 326915240, 364928640, 392298288, 490372860, 523064384, 653830480, 784596576, 980745720, 1046128768, 1307660960, 1569193152, 1961491440, 2615321920, 3138386304, 3922982880, 5230643840, 7845965760, 15691931520]

約数ペア:

[(1, 15691931520), (2, 7845965760), (3, 5230643840), (4, 3922982880), (5, 3138386304), (6, 2615321920), (8, 1961491440), (10, 1569193152), (12, 1307660960), (15, 1046128768), (16, 980745720), (20, 784596576), (24, 653830480), (30, 523064384), (32, 490372860), (40, 392298288), (43, 364928640), (48, 326915240), (60, 261532192), (64, 245186430), (71, 221013120), (80, 196149144), (86, 182464320), (96, 163457620), (120, 130766096), (128, 122593215), (129, 121642880), (142, 110506560), (160, 98074572), (172, 91232160), (192, 81728810), (213, 73671040), (215, 72985728), (240, 65383048), (258, 60821440), (284, 55253280), (320, 49037286), (344, 45616080), (355, 44202624), (384, 40864405), (426, 36835520), (430, 36492864), (480, 32691524), (516, 30410720), (568, 27626640), (640, 24518643), (645, 24328576), (688, 22808040), (710, 22101312), (852, 18417760), (860, 18246432), (960, 16345762), (1032, 15205360), (1065, 14734208), (1136, 13813320), (1290, 12164288), (1376, 11404020), (1420, 11050656), (1704, 9208880), (1720, 9123216), (1920, 8172881), (2064, 7602680), (2130, 7367104), (2272, 6906660), (2580, 6082144), (2677, 5861760), (2752, 5702010), (2840, 5525328), (3053, 5139840), (3408, 4604440), (3440, 4561608), (4128, 3801340), (4260, 3683552), (4544, 3453330), (5160, 3041072), (5354, 2930880), (5504, 2851005), (5680, 2762664), (6106, 2569920), (6816, 2302220), (6880, 2280804), (8031, 1953920), (8256, 1900670), (8520, 1841776), (9088, 1726665), (9159, 1713280), (10320, 1520536), (10708, 1465440), (11360, 1381332), (12212, 1284960), (13385, 1172352), (13632, 1151110), (13760, 1140402), (15265, 1027968), (16062, 976960), (16512, 950335), (17040, 920888), (18318, 856640), (20640, 760268), (21416, 732720), (22720, 690666), (24424, 642480), (26770, 586176), (27264, 575555), (27520, 570201), (30530, 513984), (32124, 488480), (34080, 460444), (36636, 428320), (40155, 390784), (41280, 380134), (42832, 366360), (45440, 345333), (45795, 342656), (48848, 321240), (53540, 293088), (61060, 256992), (64248, 244240), (68160, 230222), (73272, 214160), (80310, 195392), (82560, 190067), (85664, 183180), (91590, 171328), (97696, 160620), (107080, 146544), (115111, 136320), (122120, 128496)]