28724160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29921}}^1$

素因数の和:29941

約数の個数: 56

約数和(自身を含む): 91202256

約数和(自身を除く): 62478096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 29921, 59842, 89763, 119684, 149605, 179526, 239368, 299210, 359052, 448815, 478736, 598420, 718104, 897630, 957472, 1196840, 1436208, 1795260, 1914944, 2393680, 2872416, 3590520, 4787360, 5744832, 7181040, 9574720, 14362080, 28724160]

約数ペア:

[(1, 28724160), (2, 14362080), (3, 9574720), (4, 7181040), (5, 5744832), (6, 4787360), (8, 3590520), (10, 2872416), (12, 2393680), (15, 1914944), (16, 1795260), (20, 1436208), (24, 1196840), (30, 957472), (32, 897630), (40, 718104), (48, 598420), (60, 478736), (64, 448815), (80, 359052), (96, 299210), (120, 239368), (160, 179526), (192, 149605), (240, 119684), (320, 89763), (480, 59842), (960, 29921)]