1437720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11981}}^1$

素因数の和:11995

約数の個数: 32

約数和(自身を含む): 4313520

約数和(自身を除く): 2875800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11981, 23962, 35943, 47924, 59905, 71886, 95848, 119810, 143772, 179715, 239620, 287544, 359430, 479240, 718860, 1437720]

約数ペア:

[(1, 1437720), (2, 718860), (3, 479240), (4, 359430), (5, 287544), (6, 239620), (8, 179715), (10, 143772), (12, 119810), (15, 95848), (20, 71886), (24, 59905), (30, 47924), (40, 35943), (60, 23962), (120, 11981)]