6685740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4127}}^1$

素因数の和:4148

約数の個数: 60

約数和(自身を含む): 20978496

約数和(自身を除く): 14292756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4127, 8254, 12381, 16508, 20635, 24762, 37143, 41270, 49524, 61905, 74286, 82540, 111429, 123810, 148572, 185715, 222858, 247620, 334287, 371430, 445716, 557145, 668574, 742860, 1114290, 1337148, 1671435, 2228580, 3342870, 6685740]

約数ペア:

[(1, 6685740), (2, 3342870), (3, 2228580), (4, 1671435), (5, 1337148), (6, 1114290), (9, 742860), (10, 668574), (12, 557145), (15, 445716), (18, 371430), (20, 334287), (27, 247620), (30, 222858), (36, 185715), (45, 148572), (54, 123810), (60, 111429), (81, 82540), (90, 74286), (108, 61905), (135, 49524), (162, 41270), (180, 37143), (270, 24762), (324, 20635), (405, 16508), (540, 12381), (810, 8254), (1620, 4127)]