12568020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 25171500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 233, 290, 310, 348, 372, 435, 465, 466, 580, 620, 699, 870, 899, 930, 932, 1165, 1398, 1740, 1798, 1860, 2330, 2697, 2796, 3495, 3596, 4495, 4660, 5394, 6757, 6990, 7223, 8990, 10788, 13485, 13514, 13980, 14446, 17980, 20271, 21669, 26970, 27028, 28892, 33785, 36115, 40542, 43338, 53940, 67570, 72230, 81084, 86676, 101355, 108345, 135140, 144460, 202710, 209467, 216690, 405420, 418934, 433380, 628401, 837868, 1047335, 1256802, 2094670, 2513604, 3142005, 4189340, 6284010, 12568020]

約数ペア:

[(1, 12568020), (2, 6284010), (3, 4189340), (4, 3142005), (5, 2513604), (6, 2094670), (10, 1256802), (12, 1047335), (15, 837868), (20, 628401), (29, 433380), (30, 418934), (31, 405420), (58, 216690), (60, 209467), (62, 202710), (87, 144460), (93, 135140), (116, 108345), (124, 101355), (145, 86676), (155, 81084), (174, 72230), (186, 67570), (233, 53940), (290, 43338), (310, 40542), (348, 36115), (372, 33785), (435, 28892), (465, 27028), (466, 26970), (580, 21669), (620, 20271), (699, 17980), (870, 14446), (899, 13980), (930, 13514), (932, 13485), (1165, 10788), (1398, 8990), (1740, 7223), (1798, 6990), (1860, 6757), (2330, 5394), (2697, 4660), (2796, 4495), (3495, 3596)]