72770580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3709}}^1$

素因数の和:3833

約数の個数: 72

約数和(自身を含む): 222822600

約数和(自身を除く): 150052020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3709, 3924, 4905, 6540, 7418, 9810, 11127, 14836, 18545, 19620, 22254, 33381, 37090, 44508, 55635, 66762, 74180, 111270, 133524, 166905, 222540, 333810, 404281, 667620, 808562, 1212843, 1617124, 2021405, 2425686, 3638529, 4042810, 4851372, 6064215, 7277058, 8085620, 12128430, 14554116, 18192645, 24256860, 36385290, 72770580]

約数ペア:

[(1, 72770580), (2, 36385290), (3, 24256860), (4, 18192645), (5, 14554116), (6, 12128430), (9, 8085620), (10, 7277058), (12, 6064215), (15, 4851372), (18, 4042810), (20, 3638529), (30, 2425686), (36, 2021405), (45, 1617124), (60, 1212843), (90, 808562), (109, 667620), (180, 404281), (218, 333810), (327, 222540), (436, 166905), (545, 133524), (654, 111270), (981, 74180), (1090, 66762), (1308, 55635), (1635, 44508), (1962, 37090), (2180, 33381), (3270, 22254), (3709, 19620), (3924, 18545), (4905, 14836), (6540, 11127), (7418, 9810)]