121423560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21529}}^1$

素因数の和:21590

約数の個数: 64

約数和(自身を含む): 372038400

約数和(自身を除く): 250614840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 21529, 43058, 64587, 86116, 107645, 129174, 172232, 215290, 258348, 322935, 430580, 516696, 645870, 861160, 1011863, 1291740, 2023726, 2583480, 3035589, 4047452, 5059315, 6071178, 8094904, 10118630, 12142356, 15177945, 20237260, 24284712, 30355890, 40474520, 60711780, 121423560]

約数ペア:

[(1, 121423560), (2, 60711780), (3, 40474520), (4, 30355890), (5, 24284712), (6, 20237260), (8, 15177945), (10, 12142356), (12, 10118630), (15, 8094904), (20, 6071178), (24, 5059315), (30, 4047452), (40, 3035589), (47, 2583480), (60, 2023726), (94, 1291740), (120, 1011863), (141, 861160), (188, 645870), (235, 516696), (282, 430580), (376, 322935), (470, 258348), (564, 215290), (705, 172232), (940, 129174), (1128, 107645), (1410, 86116), (1880, 64587), (2820, 43058), (5640, 21529)]