15275280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63647}}^1$

素因数の和:63663

約数の個数: 40

約数和(自身を含む): 47354112

約数和(自身を除く): 32078832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63647, 127294, 190941, 254588, 318235, 381882, 509176, 636470, 763764, 954705, 1018352, 1272940, 1527528, 1909410, 2545880, 3055056, 3818820, 5091760, 7637640, 15275280]

約数ペア:

[(1, 15275280), (2, 7637640), (3, 5091760), (4, 3818820), (5, 3055056), (6, 2545880), (8, 1909410), (10, 1527528), (12, 1272940), (15, 1018352), (16, 954705), (20, 763764), (24, 636470), (30, 509176), (40, 381882), (48, 318235), (60, 254588), (80, 190941), (120, 127294), (240, 63647)]