84445740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52127}}^1$

素因数の和:52148

約数の個数: 60

約数和(自身を含む): 264914496

約数和(自身を除く): 180468756

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, 52127, 104254, 156381, 208508, 260635, 312762, 469143, 521270, 625524, 781905, 938286, 1042540, 1407429, 1563810, 1876572, 2345715, 2814858, 3127620, 4222287, 4691430, 5629716, 7037145, 8444574, 9382860, 14074290, 16889148, 21111435, 28148580, 42222870, 84445740]

約数ペア:

[(1, 84445740), (2, 42222870), (3, 28148580), (4, 21111435), (5, 16889148), (6, 14074290), (9, 9382860), (10, 8444574), (12, 7037145), (15, 5629716), (18, 4691430), (20, 4222287), (27, 3127620), (30, 2814858), (36, 2345715), (45, 1876572), (54, 1563810), (60, 1407429), (81, 1042540), (90, 938286), (108, 781905), (135, 625524), (162, 521270), (180, 469143), (270, 312762), (324, 260635), (405, 208508), (540, 156381), (810, 104254), (1620, 52127)]