2880679060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{32609}}^1$

素因数の和:33256

約数の個数: 48

約数和(自身を含む): 6924798720

約数和(自身を除く): 4044119660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2524, 3155, 4417, 6310, 8834, 12620, 17668, 22085, 32609, 44170, 65218, 88340, 130436, 163045, 228263, 326090, 456526, 652180, 913052, 1141315, 2282630, 4565260, 20576279, 41152558, 82305116, 102881395, 144033953, 205762790, 288067906, 411525580, 576135812, 720169765, 1440339530, 2880679060]

約数ペア:

[(1, 2880679060), (2, 1440339530), (4, 720169765), (5, 576135812), (7, 411525580), (10, 288067906), (14, 205762790), (20, 144033953), (28, 102881395), (35, 82305116), (70, 41152558), (140, 20576279), (631, 4565260), (1262, 2282630), (2524, 1141315), (3155, 913052), (4417, 652180), (6310, 456526), (8834, 326090), (12620, 228263), (17668, 163045), (22085, 130436), (32609, 88340), (44170, 65218)]