277780980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{5279}}^1$

素因数の和:6168

約数の個数: 48

約数和(自身を含む): 778821120

約数和(自身を除く): 501040140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1754, 2631, 3508, 4385, 5262, 5279, 8770, 10524, 10558, 13155, 15837, 17540, 21116, 26310, 26395, 31674, 52620, 52790, 63348, 79185, 105580, 158370, 316740, 4629683, 9259366, 13889049, 18518732, 23148415, 27778098, 46296830, 55556196, 69445245, 92593660, 138890490, 277780980]

約数ペア:

[(1, 277780980), (2, 138890490), (3, 92593660), (4, 69445245), (5, 55556196), (6, 46296830), (10, 27778098), (12, 23148415), (15, 18518732), (20, 13889049), (30, 9259366), (60, 4629683), (877, 316740), (1754, 158370), (2631, 105580), (3508, 79185), (4385, 63348), (5262, 52790), (5279, 52620), (8770, 31674), (10524, 26395), (10558, 26310), (13155, 21116), (15837, 17540)]