138597960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39827}}^1$

素因数の和:39870

約数の個数: 64

約数和(自身を含む): 430142400

約数和(自身を除く): 291544440

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, 39827, 79654, 119481, 159308, 199135, 238962, 318616, 398270, 477924, 597405, 796540, 955848, 1154983, 1194810, 1593080, 2309966, 2389620, 3464949, 4619932, 4779240, 5774915, 6929898, 9239864, 11549830, 13859796, 17324745, 23099660, 27719592, 34649490, 46199320, 69298980, 138597960]

約数ペア:

[(1, 138597960), (2, 69298980), (3, 46199320), (4, 34649490), (5, 27719592), (6, 23099660), (8, 17324745), (10, 13859796), (12, 11549830), (15, 9239864), (20, 6929898), (24, 5774915), (29, 4779240), (30, 4619932), (40, 3464949), (58, 2389620), (60, 2309966), (87, 1593080), (116, 1194810), (120, 1154983), (145, 955848), (174, 796540), (232, 597405), (290, 477924), (348, 398270), (435, 318616), (580, 238962), (696, 199135), (870, 159308), (1160, 119481), (1740, 79654), (3480, 39827)]