1480521680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{6397}}^1$

素因数の和:6684

約数の個数: 80

約数和(自身を含む): 3770008704

約数和(自身を除く): 2289487024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 263, 440, 526, 880, 1052, 1315, 2104, 2630, 2893, 4208, 5260, 5786, 6397, 10520, 11572, 12794, 14465, 21040, 23144, 25588, 28930, 31985, 46288, 51176, 57860, 63970, 70367, 102352, 115720, 127940, 140734, 231440, 255880, 281468, 351835, 511760, 562936, 703670, 1125872, 1407340, 1682411, 2814680, 3364822, 5629360, 6729644, 8412055, 13459288, 16824110, 18506521, 26918576, 33648220, 37013042, 67296440, 74026084, 92532605, 134592880, 148052168, 185065210, 296104336, 370130420, 740260840, 1480521680]

約数ペア:

[(1, 1480521680), (2, 740260840), (4, 370130420), (5, 296104336), (8, 185065210), (10, 148052168), (11, 134592880), (16, 92532605), (20, 74026084), (22, 67296440), (40, 37013042), (44, 33648220), (55, 26918576), (80, 18506521), (88, 16824110), (110, 13459288), (176, 8412055), (220, 6729644), (263, 5629360), (440, 3364822), (526, 2814680), (880, 1682411), (1052, 1407340), (1315, 1125872), (2104, 703670), (2630, 562936), (2893, 511760), (4208, 351835), (5260, 281468), (5786, 255880), (6397, 231440), (10520, 140734), (11572, 127940), (12794, 115720), (14465, 102352), (21040, 70367), (23144, 63970), (25588, 57860), (28930, 51176), (31985, 46288)]