129471240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1078927}}^1$

素因数の和:1078941

約数の個数: 32

約数和(自身を含む): 388414080

約数和(自身を除く): 258942840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1078927, 2157854, 3236781, 4315708, 5394635, 6473562, 8631416, 10789270, 12947124, 16183905, 21578540, 25894248, 32367810, 43157080, 64735620, 129471240]

約数ペア:

[(1, 129471240), (2, 64735620), (3, 43157080), (4, 32367810), (5, 25894248), (6, 21578540), (8, 16183905), (10, 12947124), (12, 10789270), (15, 8631416), (20, 6473562), (24, 5394635), (30, 4315708), (40, 3236781), (60, 2157854), (120, 1078927)]