142291740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4951}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 399329280

約数和(自身を除く): 257037540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 4951, 5748, 7185, 9580, 9902, 14370, 14853, 19804, 24755, 28740, 29706, 49510, 59412, 74265, 99020, 148530, 297060, 2371529, 4743058, 7114587, 9486116, 11857645, 14229174, 23715290, 28458348, 35572935, 47430580, 71145870, 142291740]

約数ペア:

[(1, 142291740), (2, 71145870), (3, 47430580), (4, 35572935), (5, 28458348), (6, 23715290), (10, 14229174), (12, 11857645), (15, 9486116), (20, 7114587), (30, 4743058), (60, 2371529), (479, 297060), (958, 148530), (1437, 99020), (1916, 74265), (2395, 59412), (2874, 49510), (4790, 29706), (4951, 28740), (5748, 24755), (7185, 19804), (9580, 14853), (9902, 14370)]