67544432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281435137}}^1$

素因数の和:281435153

約数の個数: 40

約数和(自身を含む): 209387742672

約数和(自身を除く): 141843309792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281435137, 562870274, 844305411, 1125740548, 1407175685, 1688610822, 2251481096, 2814351370, 3377221644, 4221527055, 4502962192, 5628702740, 6754443288, 8443054110, 11257405480, 13508886576, 16886108220, 22514810960, 33772216440, 67544432880]

約数ペア:

[(1, 67544432880), (2, 33772216440), (3, 22514810960), (4, 16886108220), (5, 13508886576), (6, 11257405480), (8, 8443054110), (10, 6754443288), (12, 5628702740), (15, 4502962192), (16, 4221527055), (20, 3377221644), (24, 2814351370), (30, 2251481096), (40, 1688610822), (48, 1407175685), (60, 1125740548), (80, 844305411), (120, 562870274), (240, 281435137)]