82610520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1091}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 248451840

約数和(自身を除く): 165841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1091, 1262, 1893, 2182, 2524, 3155, 3273, 3786, 4364, 5048, 5455, 6310, 6546, 7572, 8728, 9465, 10910, 12620, 13092, 15144, 16365, 18930, 21820, 25240, 26184, 32730, 37860, 43640, 65460, 75720, 130920, 688421, 1376842, 2065263, 2753684, 3442105, 4130526, 5507368, 6884210, 8261052, 10326315, 13768420, 16522104, 20652630, 27536840, 41305260, 82610520]

約数ペア:

[(1, 82610520), (2, 41305260), (3, 27536840), (4, 20652630), (5, 16522104), (6, 13768420), (8, 10326315), (10, 8261052), (12, 6884210), (15, 5507368), (20, 4130526), (24, 3442105), (30, 2753684), (40, 2065263), (60, 1376842), (120, 688421), (631, 130920), (1091, 75720), (1262, 65460), (1893, 43640), (2182, 37860), (2524, 32730), (3155, 26184), (3273, 25240), (3786, 21820), (4364, 18930), (5048, 16365), (5455, 15144), (6310, 13092), (6546, 12620), (7572, 10910), (8728, 9465)]