64731360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134857}}^1$

素因数の和:134875

約数の個数: 48

約数和(自身を含む): 203905296

約数和(自身を除く): 139173936

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, 134857, 269714, 404571, 539428, 674285, 809142, 1078856, 1348570, 1618284, 2022855, 2157712, 2697140, 3236568, 4045710, 4315424, 5394280, 6473136, 8091420, 10788560, 12946272, 16182840, 21577120, 32365680, 64731360]

約数ペア:

[(1, 64731360), (2, 32365680), (3, 21577120), (4, 16182840), (5, 12946272), (6, 10788560), (8, 8091420), (10, 6473136), (12, 5394280), (15, 4315424), (16, 4045710), (20, 3236568), (24, 2697140), (30, 2157712), (32, 2022855), (40, 1618284), (48, 1348570), (60, 1078856), (80, 809142), (96, 674285), (120, 539428), (160, 404571), (240, 269714), (480, 134857)]