7900860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11971}}^1$

素因数の和:11994

約数の個数: 48

約数和(自身を含む): 24135552

約数和(自身を除く): 16234692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11971, 23942, 35913, 47884, 59855, 71826, 119710, 131681, 143652, 179565, 239420, 263362, 359130, 395043, 526724, 658405, 718260, 790086, 1316810, 1580172, 1975215, 2633620, 3950430, 7900860]

約数ペア:

[(1, 7900860), (2, 3950430), (3, 2633620), (4, 1975215), (5, 1580172), (6, 1316810), (10, 790086), (11, 718260), (12, 658405), (15, 526724), (20, 395043), (22, 359130), (30, 263362), (33, 239420), (44, 179565), (55, 143652), (60, 131681), (66, 119710), (110, 71826), (132, 59855), (165, 47884), (220, 35913), (330, 23942), (660, 11971)]