254310240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{529813}}^1$

素因数の和:529831

約数の個数: 48

約数和(自身を含む): 801078768

約数和(自身を除く): 546768528

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, 529813, 1059626, 1589439, 2119252, 2649065, 3178878, 4238504, 5298130, 6357756, 7947195, 8477008, 10596260, 12715512, 15894390, 16954016, 21192520, 25431024, 31788780, 42385040, 50862048, 63577560, 84770080, 127155120, 254310240]

約数ペア:

[(1, 254310240), (2, 127155120), (3, 84770080), (4, 63577560), (5, 50862048), (6, 42385040), (8, 31788780), (10, 25431024), (12, 21192520), (15, 16954016), (16, 15894390), (20, 12715512), (24, 10596260), (30, 8477008), (32, 7947195), (40, 6357756), (48, 5298130), (60, 4238504), (80, 3178878), (96, 2649065), (120, 2119252), (160, 1589439), (240, 1059626), (480, 529813)]