56643480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6841}}^1$

素因数の和:6881

約数の個数: 96

約数和(自身を含む): 192123360

約数和(自身を除く): 135479880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 6841, 8280, 13682, 20523, 27364, 34205, 41046, 54728, 61569, 68410, 82092, 102615, 123138, 136820, 157343, 164184, 205230, 246276, 273640, 307845, 314686, 410460, 472029, 492552, 615690, 629372, 786715, 820920, 944058, 1231380, 1258744, 1416087, 1573430, 1888116, 2360145, 2462760, 2832174, 3146860, 3776232, 4720290, 5664348, 6293720, 7080435, 9440580, 11328696, 14160870, 18881160, 28321740, 56643480]

約数ペア:

[(1, 56643480), (2, 28321740), (3, 18881160), (4, 14160870), (5, 11328696), (6, 9440580), (8, 7080435), (9, 6293720), (10, 5664348), (12, 4720290), (15, 3776232), (18, 3146860), (20, 2832174), (23, 2462760), (24, 2360145), (30, 1888116), (36, 1573430), (40, 1416087), (45, 1258744), (46, 1231380), (60, 944058), (69, 820920), (72, 786715), (90, 629372), (92, 615690), (115, 492552), (120, 472029), (138, 410460), (180, 314686), (184, 307845), (207, 273640), (230, 246276), (276, 205230), (345, 164184), (360, 157343), (414, 136820), (460, 123138), (552, 102615), (690, 82092), (828, 68410), (920, 61569), (1035, 54728), (1380, 41046), (1656, 34205), (2070, 27364), (2760, 20523), (4140, 13682), (6841, 8280)]