61996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12601}}^1$

素因数の和:12656

約数の個数: 64

約数和(自身を含む): 190542240

約数和(自身を除く): 128545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 12601, 25202, 37803, 50404, 63005, 75606, 100808, 126010, 151212, 189015, 252020, 302424, 378030, 504040, 516641, 756060, 1033282, 1512120, 1549923, 2066564, 2583205, 3099846, 4133128, 5166410, 6199692, 7749615, 10332820, 12399384, 15499230, 20665640, 30998460, 61996920]

約数ペア:

[(1, 61996920), (2, 30998460), (3, 20665640), (4, 15499230), (5, 12399384), (6, 10332820), (8, 7749615), (10, 6199692), (12, 5166410), (15, 4133128), (20, 3099846), (24, 2583205), (30, 2066564), (40, 1549923), (41, 1512120), (60, 1033282), (82, 756060), (120, 516641), (123, 504040), (164, 378030), (205, 302424), (246, 252020), (328, 189015), (410, 151212), (492, 126010), (615, 100808), (820, 75606), (984, 63005), (1230, 50404), (1640, 37803), (2460, 25202), (4920, 12601)]