1123915520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9690

約数の個数: 144

約数和(自身を含む): 3313732800

約数和(自身を除く): 2189817280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 9649, 11648, 14560, 16640, 19298, 23296, 29120, 38596, 48245, 58240, 67543, 77192, 96490, 116480, 125437, 135086, 154384, 192980, 250874, 270172, 308768, 337715, 385960, 501748, 540344, 617536, 627185, 675430, 771920, 878059, 1003496, 1080688, 1235072, 1254370, 1350860, 1543840, 1756118, 2006992, 2161376, 2470144, 2508740, 2701720, 3087680, 3512236, 4013984, 4322752, 4390295, 5017480, 5403440, 6175360, 7024472, 8027968, 8645504, 8780590, 10034960, 10806880, 12350720, 14048944, 16055936, 17291008, 17561180, 20069920, 21613760, 28097888, 32111872, 35122360, 40139840, 43227520, 56195776, 70244720, 80279680, 86455040, 112391552, 140489440, 160559360, 224783104, 280978880, 561957760, 1123915520]

約数ペア:

[(1, 1123915520), (2, 561957760), (4, 280978880), (5, 224783104), (7, 160559360), (8, 140489440), (10, 112391552), (13, 86455040), (14, 80279680), (16, 70244720), (20, 56195776), (26, 43227520), (28, 40139840), (32, 35122360), (35, 32111872), (40, 28097888), (52, 21613760), (56, 20069920), (64, 17561180), (65, 17291008), (70, 16055936), (80, 14048944), (91, 12350720), (104, 10806880), (112, 10034960), (128, 8780590), (130, 8645504), (140, 8027968), (160, 7024472), (182, 6175360), (208, 5403440), (224, 5017480), (256, 4390295), (260, 4322752), (280, 4013984), (320, 3512236), (364, 3087680), (416, 2701720), (448, 2508740), (455, 2470144), (520, 2161376), (560, 2006992), (640, 1756118), (728, 1543840), (832, 1350860), (896, 1254370), (910, 1235072), (1040, 1080688), (1120, 1003496), (1280, 878059), (1456, 771920), (1664, 675430), (1792, 627185), (1820, 617536), (2080, 540344), (2240, 501748), (2912, 385960), (3328, 337715), (3640, 308768), (4160, 270172), (4480, 250874), (5824, 192980), (7280, 154384), (8320, 135086), (8960, 125437), (9649, 116480), (11648, 96490), (14560, 77192), (16640, 67543), (19298, 58240), (23296, 48245), (29120, 38596)]