479118420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241979}}^1$

素因数の和:242005

約数の個数: 72

約数和(自身を含む): 1585452960

約数和(自身を除く): 1106334540

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, 241979, 483958, 725937, 967916, 1209895, 1451874, 2177811, 2419790, 2661769, 2903748, 3629685, 4355622, 4839580, 5323538, 7259370, 7985307, 8711244, 10647076, 10889055, 13308845, 14518740, 15970614, 21778110, 23955921, 26617690, 31941228, 39926535, 43556220, 47911842, 53235380, 79853070, 95823684, 119779605, 159706140, 239559210, 479118420]

約数ペア:

[(1, 479118420), (2, 239559210), (3, 159706140), (4, 119779605), (5, 95823684), (6, 79853070), (9, 53235380), (10, 47911842), (11, 43556220), (12, 39926535), (15, 31941228), (18, 26617690), (20, 23955921), (22, 21778110), (30, 15970614), (33, 14518740), (36, 13308845), (44, 10889055), (45, 10647076), (55, 8711244), (60, 7985307), (66, 7259370), (90, 5323538), (99, 4839580), (110, 4355622), (132, 3629685), (165, 2903748), (180, 2661769), (198, 2419790), (220, 2177811), (330, 1451874), (396, 1209895), (495, 967916), (660, 725937), (990, 483958), (1980, 241979)]