2309560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 5896800

約数和(自身を除く): 3587240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 181, 220, 232, 290, 319, 362, 440, 580, 638, 724, 905, 1160, 1276, 1448, 1595, 1810, 1991, 2552, 3190, 3620, 3982, 5249, 6380, 7240, 7964, 9955, 10498, 12760, 15928, 19910, 20996, 26245, 39820, 41992, 52490, 57739, 79640, 104980, 115478, 209960, 230956, 288695, 461912, 577390, 1154780, 2309560]

約数ペア:

[(1, 2309560), (2, 1154780), (4, 577390), (5, 461912), (8, 288695), (10, 230956), (11, 209960), (20, 115478), (22, 104980), (29, 79640), (40, 57739), (44, 52490), (55, 41992), (58, 39820), (88, 26245), (110, 20996), (116, 19910), (145, 15928), (181, 12760), (220, 10498), (232, 9955), (290, 7964), (319, 7240), (362, 6380), (440, 5249), (580, 3982), (638, 3620), (724, 3190), (905, 2552), (1160, 1991), (1276, 1810), (1448, 1595)]