1588061680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2473}}^1$

素因数の和:2858

約数の個数: 80

約数和(自身を含む): 3865377600

約数和(自身を除く): 2277315920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 349, 368, 460, 698, 920, 1396, 1745, 1840, 2473, 2792, 3490, 4946, 5584, 6980, 8027, 9892, 12365, 13960, 16054, 19784, 24730, 27920, 32108, 39568, 40135, 49460, 56879, 64216, 80270, 98920, 113758, 128432, 160540, 197840, 227516, 284395, 321080, 455032, 568790, 642160, 863077, 910064, 1137580, 1726154, 2275160, 3452308, 4315385, 4550320, 6904616, 8630770, 13809232, 17261540, 19850771, 34523080, 39701542, 69046160, 79403084, 99253855, 158806168, 198507710, 317612336, 397015420, 794030840, 1588061680]

約数ペア:

[(1, 1588061680), (2, 794030840), (4, 397015420), (5, 317612336), (8, 198507710), (10, 158806168), (16, 99253855), (20, 79403084), (23, 69046160), (40, 39701542), (46, 34523080), (80, 19850771), (92, 17261540), (115, 13809232), (184, 8630770), (230, 6904616), (349, 4550320), (368, 4315385), (460, 3452308), (698, 2275160), (920, 1726154), (1396, 1137580), (1745, 910064), (1840, 863077), (2473, 642160), (2792, 568790), (3490, 455032), (4946, 321080), (5584, 284395), (6980, 227516), (8027, 197840), (9892, 160540), (12365, 128432), (13960, 113758), (16054, 98920), (19784, 80270), (24730, 64216), (27920, 56879), (32108, 49460), (39568, 40135)]