12315060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 38578176

約数和(自身を除く): 26263116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2207, 2790, 4414, 5580, 6621, 8828, 11035, 13242, 19863, 22070, 26484, 33105, 39726, 44140, 66210, 68417, 79452, 99315, 132420, 136834, 198630, 205251, 273668, 342085, 397260, 410502, 615753, 684170, 821004, 1026255, 1231506, 1368340, 2052510, 2463012, 3078765, 4105020, 6157530, 12315060]

約数ペア:

[(1, 12315060), (2, 6157530), (3, 4105020), (4, 3078765), (5, 2463012), (6, 2052510), (9, 1368340), (10, 1231506), (12, 1026255), (15, 821004), (18, 684170), (20, 615753), (30, 410502), (31, 397260), (36, 342085), (45, 273668), (60, 205251), (62, 198630), (90, 136834), (93, 132420), (124, 99315), (155, 79452), (180, 68417), (186, 66210), (279, 44140), (310, 39726), (372, 33105), (465, 26484), (558, 22070), (620, 19863), (930, 13242), (1116, 11035), (1395, 8828), (1860, 6621), (2207, 5580), (2790, 4414)]