2103706680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{73351}}^1$

素因数の和:73604

約数の個数: 64

約数和(自身を含む): 6337612800

約数和(自身を除く): 4233906120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 28680, 73351, 146702, 220053, 293404, 366755, 440106, 586808, 733510, 880212, 1100265, 1467020, 1760424, 2200530, 2934040, 4401060, 8802120, 17530889, 35061778, 52592667, 70123556, 87654445, 105185334, 140247112, 175308890, 210370668, 262963335, 350617780, 420741336, 525926670, 701235560, 1051853340, 2103706680]

約数ペア:

[(1, 2103706680), (2, 1051853340), (3, 701235560), (4, 525926670), (5, 420741336), (6, 350617780), (8, 262963335), (10, 210370668), (12, 175308890), (15, 140247112), (20, 105185334), (24, 87654445), (30, 70123556), (40, 52592667), (60, 35061778), (120, 17530889), (239, 8802120), (478, 4401060), (717, 2934040), (956, 2200530), (1195, 1760424), (1434, 1467020), (1912, 1100265), (2390, 880212), (2868, 733510), (3585, 586808), (4780, 440106), (5736, 366755), (7170, 293404), (9560, 220053), (14340, 146702), (28680, 73351)]