70737960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20327}}^1$

素因数の和:20370

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 148804440

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, 20327, 40654, 60981, 81308, 101635, 121962, 162616, 203270, 243924, 304905, 406540, 487848, 589483, 609810, 813080, 1178966, 1219620, 1768449, 2357932, 2439240, 2947415, 3536898, 4715864, 5894830, 7073796, 8842245, 11789660, 14147592, 17684490, 23579320, 35368980, 70737960]

約数ペア:

[(1, 70737960), (2, 35368980), (3, 23579320), (4, 17684490), (5, 14147592), (6, 11789660), (8, 8842245), (10, 7073796), (12, 5894830), (15, 4715864), (20, 3536898), (24, 2947415), (29, 2439240), (30, 2357932), (40, 1768449), (58, 1219620), (60, 1178966), (87, 813080), (116, 609810), (120, 589483), (145, 487848), (174, 406540), (232, 304905), (290, 243924), (348, 203270), (435, 162616), (580, 121962), (696, 101635), (870, 81308), (1160, 60981), (1740, 40654), (3480, 20327)]