161499120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{672913}}^1$

素因数の和:672929

約数の個数: 40

約数和(自身を含む): 500648016

約数和(自身を除く): 339148896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 672913, 1345826, 2018739, 2691652, 3364565, 4037478, 5383304, 6729130, 8074956, 10093695, 10766608, 13458260, 16149912, 20187390, 26916520, 32299824, 40374780, 53833040, 80749560, 161499120]

約数ペア:

[(1, 161499120), (2, 80749560), (3, 53833040), (4, 40374780), (5, 32299824), (6, 26916520), (8, 20187390), (10, 16149912), (12, 13458260), (15, 10766608), (16, 10093695), (20, 8074956), (24, 6729130), (30, 5383304), (40, 4037478), (48, 3364565), (60, 2691652), (80, 2018739), (120, 1345826), (240, 672913)]