520405680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 1682749440

約数和(自身を除く): 1162343760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 113, 120, 124, 155, 186, 226, 240, 248, 310, 339, 372, 452, 465, 496, 565, 619, 620, 678, 744, 904, 930, 1130, 1238, 1240, 1356, 1488, 1695, 1808, 1857, 1860, 2260, 2476, 2480, 2712, 3095, 3390, 3503, 3714, 3720, 4520, 4952, 5424, 6190, 6780, 7006, 7428, 7440, 9040, 9285, 9904, 10509, 12380, 13560, 14012, 14856, 17515, 18570, 19189, 21018, 24760, 27120, 28024, 29712, 35030, 37140, 38378, 42036, 49520, 52545, 56048, 57567, 69947, 70060, 74280, 76756, 84072, 95945, 105090, 115134, 139894, 140120, 148560, 153512, 168144, 191890, 209841, 210180, 230268, 279788, 280240, 287835, 307024, 349735, 383780, 419682, 420360, 460536, 559576, 575670, 699470, 767560, 839364, 840720, 921072, 1049205, 1119152, 1151340, 1398940, 1535120, 1678728, 2098410, 2168357, 2302680, 2797880, 3357456, 4196820, 4336714, 4605360, 5595760, 6505071, 8393640, 8673428, 10841785, 13010142, 16787280, 17346856, 21683570, 26020284, 32525355, 34693712, 43367140, 52040568, 65050710, 86734280, 104081136, 130101420, 173468560, 260202840, 520405680]

約数ペア:

[(1, 520405680), (2, 260202840), (3, 173468560), (4, 130101420), (5, 104081136), (6, 86734280), (8, 65050710), (10, 52040568), (12, 43367140), (15, 34693712), (16, 32525355), (20, 26020284), (24, 21683570), (30, 17346856), (31, 16787280), (40, 13010142), (48, 10841785), (60, 8673428), (62, 8393640), (80, 6505071), (93, 5595760), (113, 4605360), (120, 4336714), (124, 4196820), (155, 3357456), (186, 2797880), (226, 2302680), (240, 2168357), (248, 2098410), (310, 1678728), (339, 1535120), (372, 1398940), (452, 1151340), (465, 1119152), (496, 1049205), (565, 921072), (619, 840720), (620, 839364), (678, 767560), (744, 699470), (904, 575670), (930, 559576), (1130, 460536), (1238, 420360), (1240, 419682), (1356, 383780), (1488, 349735), (1695, 307024), (1808, 287835), (1857, 280240), (1860, 279788), (2260, 230268), (2476, 210180), (2480, 209841), (2712, 191890), (3095, 168144), (3390, 153512), (3503, 148560), (3714, 140120), (3720, 139894), (4520, 115134), (4952, 105090), (5424, 95945), (6190, 84072), (6780, 76756), (7006, 74280), (7428, 70060), (7440, 69947), (9040, 57567), (9285, 56048), (9904, 52545), (10509, 49520), (12380, 42036), (13560, 38378), (14012, 37140), (14856, 35030), (17515, 29712), (18570, 28024), (19189, 27120), (21018, 24760)]