120335960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 277430400

約数和(自身を除く): 157094440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 113, 158, 226, 316, 337, 395, 452, 565, 632, 674, 790, 904, 1130, 1348, 1580, 1685, 2260, 2696, 3160, 3370, 4520, 6740, 8927, 13480, 17854, 26623, 35708, 38081, 44635, 53246, 71416, 76162, 89270, 106492, 133115, 152324, 178540, 190405, 212984, 266230, 304648, 357080, 380810, 532460, 761620, 1064920, 1523240, 3008399, 6016798, 12033596, 15041995, 24067192, 30083990, 60167980, 120335960]

約数ペア:

[(1, 120335960), (2, 60167980), (4, 30083990), (5, 24067192), (8, 15041995), (10, 12033596), (20, 6016798), (40, 3008399), (79, 1523240), (113, 1064920), (158, 761620), (226, 532460), (316, 380810), (337, 357080), (395, 304648), (452, 266230), (565, 212984), (632, 190405), (674, 178540), (790, 152324), (904, 133115), (1130, 106492), (1348, 89270), (1580, 76162), (1685, 71416), (2260, 53246), (2696, 44635), (3160, 38081), (3370, 35708), (4520, 26623), (6740, 17854), (8927, 13480)]