120364640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68389}}^1$

素因数の和:68415

約数の個数: 48

約数和(自身を含む): 310217040

約数和(自身を除く): 189852400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 68389, 136778, 273556, 341945, 547112, 683890, 752279, 1094224, 1367780, 1504558, 2188448, 2735560, 3009116, 3761395, 5471120, 6018232, 7522790, 10942240, 12036464, 15045580, 24072928, 30091160, 60182320, 120364640]

約数ペア:

[(1, 120364640), (2, 60182320), (4, 30091160), (5, 24072928), (8, 15045580), (10, 12036464), (11, 10942240), (16, 7522790), (20, 6018232), (22, 5471120), (32, 3761395), (40, 3009116), (44, 2735560), (55, 2188448), (80, 1504558), (88, 1367780), (110, 1094224), (160, 752279), (176, 683890), (220, 547112), (352, 341945), (440, 273556), (880, 136778), (1760, 68389)]