7482420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3779}}^1$

素因数の和:3805

約数の個数: 72

約数和(自身を含む): 24766560

約数和(自身を除く): 17284140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3779, 7558, 11337, 15116, 18895, 22674, 34011, 37790, 41569, 45348, 56685, 68022, 75580, 83138, 113370, 124707, 136044, 166276, 170055, 207845, 226740, 249414, 340110, 374121, 415690, 498828, 623535, 680220, 748242, 831380, 1247070, 1496484, 1870605, 2494140, 3741210, 7482420]

約数ペア:

[(1, 7482420), (2, 3741210), (3, 2494140), (4, 1870605), (5, 1496484), (6, 1247070), (9, 831380), (10, 748242), (11, 680220), (12, 623535), (15, 498828), (18, 415690), (20, 374121), (22, 340110), (30, 249414), (33, 226740), (36, 207845), (44, 170055), (45, 166276), (55, 136044), (60, 124707), (66, 113370), (90, 83138), (99, 75580), (110, 68022), (132, 56685), (165, 45348), (180, 41569), (198, 37790), (220, 34011), (330, 22674), (396, 18895), (495, 15116), (660, 11337), (990, 7558), (1980, 3779)]