8178120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22717}}^1$

素因数の和:22734

約数の個数: 48

約数和(自身を含む): 26580060

約数和(自身を除く): 18401940

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, 22717, 45434, 68151, 90868, 113585, 136302, 181736, 204453, 227170, 272604, 340755, 408906, 454340, 545208, 681510, 817812, 908680, 1022265, 1363020, 1635624, 2044530, 2726040, 4089060, 8178120]

約数ペア:

[(1, 8178120), (2, 4089060), (3, 2726040), (4, 2044530), (5, 1635624), (6, 1363020), (8, 1022265), (9, 908680), (10, 817812), (12, 681510), (15, 545208), (18, 454340), (20, 408906), (24, 340755), (30, 272604), (36, 227170), (40, 204453), (45, 181736), (60, 136302), (72, 113585), (90, 90868), (120, 68151), (180, 45434), (360, 22717)]