15671280140

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1\times {\mathrm{3359}}^1$

素因数の和:4334

約数の個数: 48

約数和(自身を含む): 33055948800

約数和(自身を除く): 17384668660

約数列:

[1, 2, 4, 5, 10, 20, 479, 487, 958, 974, 1916, 1948, 2395, 2435, 3359, 4790, 4870, 6718, 9580, 9740, 13436, 16795, 33590, 67180, 233273, 466546, 933092, 1166365, 1608961, 1635833, 2332730, 3217922, 3271666, 4665460, 6435844, 6543332, 8044805, 8179165, 16089610, 16358330, 32179220, 32716660, 783564007, 1567128014, 3134256028, 3917820035, 7835640070, 15671280140]

約数ペア:

[(1, 15671280140), (2, 7835640070), (4, 3917820035), (5, 3134256028), (10, 1567128014), (20, 783564007), (479, 32716660), (487, 32179220), (958, 16358330), (974, 16089610), (1916, 8179165), (1948, 8044805), (2395, 6543332), (2435, 6435844), (3359, 4665460), (4790, 3271666), (4870, 3217922), (6718, 2332730), (9580, 1635833), (9740, 1608961), (13436, 1166365), (16795, 933092), (33590, 466546), (67180, 233273)]