2391680

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 5930280

約数和(自身を除く): 3538600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 101, 128, 148, 160, 185, 202, 296, 320, 370, 404, 505, 592, 640, 740, 808, 1010, 1184, 1480, 1616, 2020, 2368, 2960, 3232, 3737, 4040, 4736, 5920, 6464, 7474, 8080, 11840, 12928, 14948, 16160, 18685, 23680, 29896, 32320, 37370, 59792, 64640, 74740, 119584, 149480, 239168, 298960, 478336, 597920, 1195840, 2391680]

約数ペア:

[(1, 2391680), (2, 1195840), (4, 597920), (5, 478336), (8, 298960), (10, 239168), (16, 149480), (20, 119584), (32, 74740), (37, 64640), (40, 59792), (64, 37370), (74, 32320), (80, 29896), (101, 23680), (128, 18685), (148, 16160), (160, 14948), (185, 12928), (202, 11840), (296, 8080), (320, 7474), (370, 6464), (404, 5920), (505, 4736), (592, 4040), (640, 3737), (740, 3232), (808, 2960), (1010, 2368), (1184, 2020), (1480, 1616)]