72685920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151429}}^1$

素因数の和:151447

約数の個数: 48

約数和(自身を含む): 228962160

約数和(自身を除く): 156276240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 151429, 302858, 454287, 605716, 757145, 908574, 1211432, 1514290, 1817148, 2271435, 2422864, 3028580, 3634296, 4542870, 4845728, 6057160, 7268592, 9085740, 12114320, 14537184, 18171480, 24228640, 36342960, 72685920]

約数ペア:

[(1, 72685920), (2, 36342960), (3, 24228640), (4, 18171480), (5, 14537184), (6, 12114320), (8, 9085740), (10, 7268592), (12, 6057160), (15, 4845728), (16, 4542870), (20, 3634296), (24, 3028580), (30, 2422864), (32, 2271435), (40, 1817148), (48, 1514290), (60, 1211432), (80, 908574), (96, 757145), (120, 605716), (160, 454287), (240, 302858), (480, 151429)]