1264447260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{780523}}^1$

素因数の和:780544

約数の個数: 60

約数和(自身を含む): 3966622968

約数和(自身を除く): 2702175708

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, 780523, 1561046, 2341569, 3122092, 3902615, 4683138, 7024707, 7805230, 9366276, 11707845, 14049414, 15610460, 21074121, 23415690, 28098828, 35123535, 42148242, 46831380, 63222363, 70247070, 84296484, 105370605, 126444726, 140494140, 210741210, 252889452, 316111815, 421482420, 632223630, 1264447260]

約数ペア:

[(1, 1264447260), (2, 632223630), (3, 421482420), (4, 316111815), (5, 252889452), (6, 210741210), (9, 140494140), (10, 126444726), (12, 105370605), (15, 84296484), (18, 70247070), (20, 63222363), (27, 46831380), (30, 42148242), (36, 35123535), (45, 28098828), (54, 23415690), (60, 21074121), (81, 15610460), (90, 14049414), (108, 11707845), (135, 9366276), (162, 7805230), (180, 7024707), (270, 4683138), (324, 3902615), (405, 3122092), (540, 2341569), (810, 1561046), (1620, 780523)]