72044220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2081}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 202170528

約数和(自身を除く): 130126308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 2081, 2308, 2885, 3462, 4162, 5770, 6243, 6924, 8324, 8655, 10405, 11540, 12486, 17310, 20810, 24972, 31215, 34620, 41620, 62430, 124860, 1200737, 2401474, 3602211, 4802948, 6003685, 7204422, 12007370, 14408844, 18011055, 24014740, 36022110, 72044220]

約数ペア:

[(1, 72044220), (2, 36022110), (3, 24014740), (4, 18011055), (5, 14408844), (6, 12007370), (10, 7204422), (12, 6003685), (15, 4802948), (20, 3602211), (30, 2401474), (60, 1200737), (577, 124860), (1154, 62430), (1731, 41620), (2081, 34620), (2308, 31215), (2885, 24972), (3462, 20810), (4162, 17310), (5770, 12486), (6243, 11540), (6924, 10405), (8324, 8655)]