1553355840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1618079}}^1$

素因数の和:1618099

約数の個数: 56

約数和(自身を含む): 4931907840

約数和(自身を除く): 3378552000

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, 1618079, 3236158, 4854237, 6472316, 8090395, 9708474, 12944632, 16180790, 19416948, 24271185, 25889264, 32361580, 38833896, 48542370, 51778528, 64723160, 77667792, 97084740, 103557056, 129446320, 155335584, 194169480, 258892640, 310671168, 388338960, 517785280, 776677920, 1553355840]

約数ペア:

[(1, 1553355840), (2, 776677920), (3, 517785280), (4, 388338960), (5, 310671168), (6, 258892640), (8, 194169480), (10, 155335584), (12, 129446320), (15, 103557056), (16, 97084740), (20, 77667792), (24, 64723160), (30, 51778528), (32, 48542370), (40, 38833896), (48, 32361580), (60, 25889264), (64, 24271185), (80, 19416948), (96, 16180790), (120, 12944632), (160, 9708474), (192, 8090395), (240, 6472316), (320, 4854237), (480, 3236158), (960, 1618079)]