66462960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{276929}}^1$

素因数の和:276945

約数の個数: 40

約数和(自身を含む): 206035920

約数和(自身を除く): 139572960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 276929, 553858, 830787, 1107716, 1384645, 1661574, 2215432, 2769290, 3323148, 4153935, 4430864, 5538580, 6646296, 8307870, 11077160, 13292592, 16615740, 22154320, 33231480, 66462960]

約数ペア:

[(1, 66462960), (2, 33231480), (3, 22154320), (4, 16615740), (5, 13292592), (6, 11077160), (8, 8307870), (10, 6646296), (12, 5538580), (15, 4430864), (16, 4153935), (20, 3323148), (24, 2769290), (30, 2215432), (40, 1661574), (48, 1384645), (60, 1107716), (80, 830787), (120, 553858), (240, 276929)]