858240120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{37057}}^1$

素因数の和:37264

約数の個数: 64

約数和(自身を含む): 2588130720

約数和(自身を除く): 1729890600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 23160, 37057, 74114, 111171, 148228, 185285, 222342, 296456, 370570, 444684, 555855, 741140, 889368, 1111710, 1482280, 2223420, 4446840, 7152001, 14304002, 21456003, 28608004, 35760005, 42912006, 57216008, 71520010, 85824012, 107280015, 143040020, 171648024, 214560030, 286080040, 429120060, 858240120]

約数ペア:

[(1, 858240120), (2, 429120060), (3, 286080040), (4, 214560030), (5, 171648024), (6, 143040020), (8, 107280015), (10, 85824012), (12, 71520010), (15, 57216008), (20, 42912006), (24, 35760005), (30, 28608004), (40, 21456003), (60, 14304002), (120, 7152001), (193, 4446840), (386, 2223420), (579, 1482280), (772, 1111710), (965, 889368), (1158, 741140), (1544, 555855), (1930, 444684), (2316, 370570), (2895, 296456), (3860, 222342), (4632, 185285), (5790, 148228), (7720, 111171), (11580, 74114), (23160, 37057)]