13578120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37717}}^1$

素因数の和:37734

約数の個数: 48

約数和(自身を含む): 44130060

約数和(自身を除く): 30551940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 37717, 75434, 113151, 150868, 188585, 226302, 301736, 339453, 377170, 452604, 565755, 678906, 754340, 905208, 1131510, 1357812, 1508680, 1697265, 2263020, 2715624, 3394530, 4526040, 6789060, 13578120]

約数ペア:

[(1, 13578120), (2, 6789060), (3, 4526040), (4, 3394530), (5, 2715624), (6, 2263020), (8, 1697265), (9, 1508680), (10, 1357812), (12, 1131510), (15, 905208), (18, 754340), (20, 678906), (24, 565755), (30, 452604), (36, 377170), (40, 339453), (45, 301736), (60, 226302), (72, 188585), (90, 150868), (120, 113151), (180, 75434), (360, 37717)]