124235720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 320803200

約数和(自身を除く): 196567480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 562, 1124, 1405, 1579, 1967, 2248, 2810, 3158, 3934, 5620, 6316, 7868, 7895, 9835, 11053, 11240, 12632, 15736, 15790, 19670, 22106, 31580, 39340, 44212, 55265, 63160, 78680, 88424, 110530, 221060, 442120, 443699, 887398, 1774796, 2218495, 3105893, 3549592, 4436990, 6211786, 8873980, 12423572, 15529465, 17747960, 24847144, 31058930, 62117860, 124235720]

約数ペア:

[(1, 124235720), (2, 62117860), (4, 31058930), (5, 24847144), (7, 17747960), (8, 15529465), (10, 12423572), (14, 8873980), (20, 6211786), (28, 4436990), (35, 3549592), (40, 3105893), (56, 2218495), (70, 1774796), (140, 887398), (280, 443699), (281, 442120), (562, 221060), (1124, 110530), (1405, 88424), (1579, 78680), (1967, 63160), (2248, 55265), (2810, 44212), (3158, 39340), (3934, 31580), (5620, 22106), (6316, 19670), (7868, 15790), (7895, 15736), (9835, 12632), (11053, 11240)]