66633360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277639}}^1$

素因数の和:277655

約数の個数: 40

約数和(自身を含む): 206564160

約数和(自身を除く): 139930800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277639, 555278, 832917, 1110556, 1388195, 1665834, 2221112, 2776390, 3331668, 4164585, 4442224, 5552780, 6663336, 8329170, 11105560, 13326672, 16658340, 22211120, 33316680, 66633360]

約数ペア:

[(1, 66633360), (2, 33316680), (3, 22211120), (4, 16658340), (5, 13326672), (6, 11105560), (8, 8329170), (10, 6663336), (12, 5552780), (15, 4442224), (16, 4164585), (20, 3331668), (24, 2776390), (30, 2221112), (40, 1665834), (48, 1388195), (60, 1110556), (80, 832917), (120, 555278), (240, 277639)]