27531240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20857}}^1$

素因数の和:20882

約数の個数: 64

約数和(自身を含む): 90106560

約数和(自身を除く): 62575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20857, 41714, 62571, 83428, 104285, 125142, 166856, 208570, 229427, 250284, 312855, 417140, 458854, 500568, 625710, 688281, 834280, 917708, 1147135, 1251420, 1376562, 1835416, 2294270, 2502840, 2753124, 3441405, 4588540, 5506248, 6882810, 9177080, 13765620, 27531240]

約数ペア:

[(1, 27531240), (2, 13765620), (3, 9177080), (4, 6882810), (5, 5506248), (6, 4588540), (8, 3441405), (10, 2753124), (11, 2502840), (12, 2294270), (15, 1835416), (20, 1376562), (22, 1251420), (24, 1147135), (30, 917708), (33, 834280), (40, 688281), (44, 625710), (55, 500568), (60, 458854), (66, 417140), (88, 312855), (110, 250284), (120, 229427), (132, 208570), (165, 166856), (220, 125142), (264, 104285), (330, 83428), (440, 62571), (660, 41714), (1320, 20857)]