12222120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 24713880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 569, 716, 895, 1074, 1138, 1432, 1707, 1790, 2148, 2276, 2685, 2845, 3414, 3580, 4296, 4552, 5370, 5690, 6828, 7160, 8535, 10740, 11380, 13656, 17070, 21480, 22760, 34140, 68280, 101851, 203702, 305553, 407404, 509255, 611106, 814808, 1018510, 1222212, 1527765, 2037020, 2444424, 3055530, 4074040, 6111060, 12222120]

約数ペア:

[(1, 12222120), (2, 6111060), (3, 4074040), (4, 3055530), (5, 2444424), (6, 2037020), (8, 1527765), (10, 1222212), (12, 1018510), (15, 814808), (20, 611106), (24, 509255), (30, 407404), (40, 305553), (60, 203702), (120, 101851), (179, 68280), (358, 34140), (537, 22760), (569, 21480), (716, 17070), (895, 13656), (1074, 11380), (1138, 10740), (1432, 8535), (1707, 7160), (1790, 6828), (2148, 5690), (2276, 5370), (2685, 4552), (2845, 4296), (3414, 3580)]