724570020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4025389}}^1$

素因数の和:4025404

約数の個数: 36

約数和(自身を含む): 2197862940

約数和(自身を除く): 1473292920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4025389, 8050778, 12076167, 16101556, 20126945, 24152334, 36228501, 40253890, 48304668, 60380835, 72457002, 80507780, 120761670, 144914004, 181142505, 241523340, 362285010, 724570020]

約数ペア:

[(1, 724570020), (2, 362285010), (3, 241523340), (4, 181142505), (5, 144914004), (6, 120761670), (9, 80507780), (10, 72457002), (12, 60380835), (15, 48304668), (18, 40253890), (20, 36228501), (30, 24152334), (36, 20126945), (45, 16101556), (60, 12076167), (90, 8050778), (180, 4025389)]