72678660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211311}}^1$

素因数の和:1211323

約数の個数: 24

約数和(自身を含む): 203500416

約数和(自身を除く): 130821756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211311, 2422622, 3633933, 4845244, 6056555, 7267866, 12113110, 14535732, 18169665, 24226220, 36339330, 72678660]

約数ペア:

[(1, 72678660), (2, 36339330), (3, 24226220), (4, 18169665), (5, 14535732), (6, 12113110), (10, 7267866), (12, 6056555), (15, 4845244), (20, 3633933), (30, 2422622), (60, 1211311)]