740390580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{3709}}^1$

素因数の和:4833

約数の個数: 72

約数和(自身を含む): 2248482600

約数和(自身を除く): 1508092020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1109, 2218, 3327, 3709, 4436, 5545, 6654, 7418, 9981, 11090, 11127, 13308, 14836, 16635, 18545, 19962, 22180, 22254, 33270, 33381, 37090, 39924, 44508, 49905, 55635, 66540, 66762, 74180, 99810, 111270, 133524, 166905, 199620, 222540, 333810, 667620, 4113281, 8226562, 12339843, 16453124, 20566405, 24679686, 37019529, 41132810, 49359372, 61699215, 74039058, 82265620, 123398430, 148078116, 185097645, 246796860, 370195290, 740390580]

約数ペア:

[(1, 740390580), (2, 370195290), (3, 246796860), (4, 185097645), (5, 148078116), (6, 123398430), (9, 82265620), (10, 74039058), (12, 61699215), (15, 49359372), (18, 41132810), (20, 37019529), (30, 24679686), (36, 20566405), (45, 16453124), (60, 12339843), (90, 8226562), (180, 4113281), (1109, 667620), (2218, 333810), (3327, 222540), (3709, 199620), (4436, 166905), (5545, 133524), (6654, 111270), (7418, 99810), (9981, 74180), (11090, 66762), (11127, 66540), (13308, 55635), (14836, 49905), (16635, 44508), (18545, 39924), (19962, 37090), (22180, 33381), (22254, 33270)]