1481920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 3858768

約数和(自身を除く): 2376848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 421, 440, 704, 842, 880, 1684, 1760, 2105, 3368, 3520, 4210, 4631, 6736, 8420, 9262, 13472, 16840, 18524, 23155, 26944, 33680, 37048, 46310, 67360, 74096, 92620, 134720, 148192, 185240, 296384, 370480, 740960, 1481920]

約数ペア:

[(1, 1481920), (2, 740960), (4, 370480), (5, 296384), (8, 185240), (10, 148192), (11, 134720), (16, 92620), (20, 74096), (22, 67360), (32, 46310), (40, 37048), (44, 33680), (55, 26944), (64, 23155), (80, 18524), (88, 16840), (110, 13472), (160, 9262), (176, 8420), (220, 6736), (320, 4631), (352, 4210), (421, 3520), (440, 3368), (704, 2105), (842, 1760), (880, 1684)]