8606220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 28471296

約数和(自身を除く): 19865076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 661, 868, 930, 1085, 1302, 1322, 1860, 1983, 2170, 2604, 2644, 3255, 3305, 3966, 4340, 4627, 6510, 6610, 7932, 9254, 9915, 13020, 13220, 13881, 18508, 19830, 20491, 23135, 27762, 39660, 40982, 46270, 55524, 61473, 69405, 81964, 92540, 102455, 122946, 138810, 143437, 204910, 245892, 277620, 286874, 307365, 409820, 430311, 573748, 614730, 717185, 860622, 1229460, 1434370, 1721244, 2151555, 2868740, 4303110, 8606220]

約数ペア:

[(1, 8606220), (2, 4303110), (3, 2868740), (4, 2151555), (5, 1721244), (6, 1434370), (7, 1229460), (10, 860622), (12, 717185), (14, 614730), (15, 573748), (20, 430311), (21, 409820), (28, 307365), (30, 286874), (31, 277620), (35, 245892), (42, 204910), (60, 143437), (62, 138810), (70, 122946), (84, 102455), (93, 92540), (105, 81964), (124, 69405), (140, 61473), (155, 55524), (186, 46270), (210, 40982), (217, 39660), (310, 27762), (372, 23135), (420, 20491), (434, 19830), (465, 18508), (620, 13881), (651, 13220), (661, 13020), (868, 9915), (930, 9254), (1085, 7932), (1302, 6610), (1322, 6510), (1860, 4627), (1983, 4340), (2170, 3966), (2604, 3305), (2644, 3255)]