448987920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1870783}}^1$

素因数の和:1870799

約数の個数: 40

約数和(自身を含む): 1391863296

約数和(自身を除く): 942875376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1870783, 3741566, 5612349, 7483132, 9353915, 11224698, 14966264, 18707830, 22449396, 28061745, 29932528, 37415660, 44898792, 56123490, 74831320, 89797584, 112246980, 149662640, 224493960, 448987920]

約数ペア:

[(1, 448987920), (2, 224493960), (3, 149662640), (4, 112246980), (5, 89797584), (6, 74831320), (8, 56123490), (10, 44898792), (12, 37415660), (15, 29932528), (16, 28061745), (20, 22449396), (24, 18707830), (30, 14966264), (40, 11224698), (48, 9353915), (60, 7483132), (80, 5612349), (120, 3741566), (240, 1870783)]