19664160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 62923392

約数和(自身を除く): 43259232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 577, 710, 852, 1065, 1136, 1154, 1420, 1704, 1731, 2130, 2272, 2308, 2840, 2885, 3408, 3462, 4260, 4616, 5680, 5770, 6816, 6924, 8520, 8655, 9232, 11360, 11540, 13848, 17040, 17310, 18464, 23080, 27696, 34080, 34620, 40967, 46160, 55392, 69240, 81934, 92320, 122901, 138480, 163868, 204835, 245802, 276960, 327736, 409670, 491604, 614505, 655472, 819340, 983208, 1229010, 1310944, 1638680, 1966416, 2458020, 3277360, 3932832, 4916040, 6554720, 9832080, 19664160]

約数ペア:

[(1, 19664160), (2, 9832080), (3, 6554720), (4, 4916040), (5, 3932832), (6, 3277360), (8, 2458020), (10, 1966416), (12, 1638680), (15, 1310944), (16, 1229010), (20, 983208), (24, 819340), (30, 655472), (32, 614505), (40, 491604), (48, 409670), (60, 327736), (71, 276960), (80, 245802), (96, 204835), (120, 163868), (142, 138480), (160, 122901), (213, 92320), (240, 81934), (284, 69240), (355, 55392), (426, 46160), (480, 40967), (568, 34620), (577, 34080), (710, 27696), (852, 23080), (1065, 18464), (1136, 17310), (1154, 17040), (1420, 13848), (1704, 11540), (1731, 11360), (2130, 9232), (2272, 8655), (2308, 8520), (2840, 6924), (2885, 6816), (3408, 5770), (3462, 5680), (4260, 4616)]