8861820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 28062720

約数和(自身を除く): 19200900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 463, 580, 638, 660, 870, 926, 957, 1276, 1389, 1595, 1740, 1852, 1914, 2315, 2778, 3190, 3828, 4630, 4785, 5093, 5556, 6380, 6945, 9260, 9570, 10186, 13427, 13890, 15279, 19140, 20372, 25465, 26854, 27780, 30558, 40281, 50930, 53708, 61116, 67135, 76395, 80562, 101860, 134270, 147697, 152790, 161124, 201405, 268540, 295394, 305580, 402810, 443091, 590788, 738485, 805620, 886182, 1476970, 1772364, 2215455, 2953940, 4430910, 8861820]

約数ペア:

[(1, 8861820), (2, 4430910), (3, 2953940), (4, 2215455), (5, 1772364), (6, 1476970), (10, 886182), (11, 805620), (12, 738485), (15, 590788), (20, 443091), (22, 402810), (29, 305580), (30, 295394), (33, 268540), (44, 201405), (55, 161124), (58, 152790), (60, 147697), (66, 134270), (87, 101860), (110, 80562), (116, 76395), (132, 67135), (145, 61116), (165, 53708), (174, 50930), (220, 40281), (290, 30558), (319, 27780), (330, 26854), (348, 25465), (435, 20372), (463, 19140), (580, 15279), (638, 13890), (660, 13427), (870, 10186), (926, 9570), (957, 9260), (1276, 6945), (1389, 6380), (1595, 5556), (1740, 5093), (1852, 4785), (1914, 4630), (2315, 3828), (2778, 3190)]