748747920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3119783}}^1$

素因数の和:3119799

約数の個数: 40

約数和(自身を含む): 2321119296

約数和(自身を除く): 1572371376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3119783, 6239566, 9359349, 12479132, 15598915, 18718698, 24958264, 31197830, 37437396, 46796745, 49916528, 62395660, 74874792, 93593490, 124791320, 149749584, 187186980, 249582640, 374373960, 748747920]

約数ペア:

[(1, 748747920), (2, 374373960), (3, 249582640), (4, 187186980), (5, 149749584), (6, 124791320), (8, 93593490), (10, 74874792), (12, 62395660), (15, 49916528), (16, 46796745), (20, 37437396), (24, 31197830), (30, 24958264), (40, 18718698), (48, 15598915), (60, 12479132), (80, 9359349), (120, 6239566), (240, 3119783)]