87672720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{365303}}^1$

素因数の和:365319

約数の個数: 40

約数和(自身を含む): 271786176

約数和(自身を除く): 184113456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 365303, 730606, 1095909, 1461212, 1826515, 2191818, 2922424, 3653030, 4383636, 5479545, 5844848, 7306060, 8767272, 10959090, 14612120, 17534544, 21918180, 29224240, 43836360, 87672720]

約数ペア:

[(1, 87672720), (2, 43836360), (3, 29224240), (4, 21918180), (5, 17534544), (6, 14612120), (8, 10959090), (10, 8767272), (12, 7306060), (15, 5844848), (16, 5479545), (20, 4383636), (24, 3653030), (30, 2922424), (40, 2191818), (48, 1826515), (60, 1461212), (80, 1095909), (120, 730606), (240, 365303)]