17979240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149827}}^1$

素因数の和:149841

約数の個数: 32

約数和(自身を含む): 53938080

約数和(自身を除く): 35958840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149827, 299654, 449481, 599308, 749135, 898962, 1198616, 1498270, 1797924, 2247405, 2996540, 3595848, 4494810, 5993080, 8989620, 17979240]

約数ペア:

[(1, 17979240), (2, 8989620), (3, 5993080), (4, 4494810), (5, 3595848), (6, 2996540), (8, 2247405), (10, 1797924), (12, 1498270), (15, 1198616), (20, 898962), (24, 749135), (30, 599308), (40, 449481), (60, 299654), (120, 149827)]