129339960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1229}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 388778400

約数和(自身を除く): 259438440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 877, 1229, 1754, 2458, 2631, 3508, 3687, 4385, 4916, 5262, 6145, 7016, 7374, 8770, 9832, 10524, 12290, 13155, 14748, 17540, 18435, 21048, 24580, 26310, 29496, 35080, 36870, 49160, 52620, 73740, 105240, 147480, 1077833, 2155666, 3233499, 4311332, 5389165, 6466998, 8622664, 10778330, 12933996, 16167495, 21556660, 25867992, 32334990, 43113320, 64669980, 129339960]

約数ペア:

[(1, 129339960), (2, 64669980), (3, 43113320), (4, 32334990), (5, 25867992), (6, 21556660), (8, 16167495), (10, 12933996), (12, 10778330), (15, 8622664), (20, 6466998), (24, 5389165), (30, 4311332), (40, 3233499), (60, 2155666), (120, 1077833), (877, 147480), (1229, 105240), (1754, 73740), (2458, 52620), (2631, 49160), (3508, 36870), (3687, 35080), (4385, 29496), (4916, 26310), (5262, 24580), (6145, 21048), (7016, 18435), (7374, 17540), (8770, 14748), (9832, 13155), (10524, 12290)]