23978280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199819}}^1$

素因数の和:199833

約数の個数: 32

約数和(自身を含む): 71935200

約数和(自身を除く): 47956920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199819, 399638, 599457, 799276, 999095, 1198914, 1598552, 1998190, 2397828, 2997285, 3996380, 4795656, 5994570, 7992760, 11989140, 23978280]

約数ペア:

[(1, 23978280), (2, 11989140), (3, 7992760), (4, 5994570), (5, 4795656), (6, 3996380), (8, 2997285), (10, 2397828), (12, 1998190), (15, 1598552), (20, 1198914), (24, 999095), (30, 799276), (40, 599457), (60, 399638), (120, 199819)]