12879480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3701}}^1$

素因数の和:3744

約数の個数: 64

約数和(自身を含む): 39981600

約数和(自身を除く): 27102120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 3701, 7402, 11103, 14804, 18505, 22206, 29608, 37010, 44412, 55515, 74020, 88824, 107329, 111030, 148040, 214658, 222060, 321987, 429316, 444120, 536645, 643974, 858632, 1073290, 1287948, 1609935, 2146580, 2575896, 3219870, 4293160, 6439740, 12879480]

約数ペア:

[(1, 12879480), (2, 6439740), (3, 4293160), (4, 3219870), (5, 2575896), (6, 2146580), (8, 1609935), (10, 1287948), (12, 1073290), (15, 858632), (20, 643974), (24, 536645), (29, 444120), (30, 429316), (40, 321987), (58, 222060), (60, 214658), (87, 148040), (116, 111030), (120, 107329), (145, 88824), (174, 74020), (232, 55515), (290, 44412), (348, 37010), (435, 29608), (580, 22206), (696, 18505), (870, 14804), (1160, 11103), (1740, 7402), (3480, 3701)]