138108840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1549}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 415152000

約数和(自身を除く): 277043160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743, 1486, 1549, 2229, 2972, 3098, 3715, 4458, 4647, 5944, 6196, 7430, 7745, 8916, 9294, 11145, 12392, 14860, 15490, 17832, 18588, 22290, 23235, 29720, 30980, 37176, 44580, 46470, 61960, 89160, 92940, 185880, 1150907, 2301814, 3452721, 4603628, 5754535, 6905442, 9207256, 11509070, 13810884, 17263605, 23018140, 27621768, 34527210, 46036280, 69054420, 138108840]

約数ペア:

[(1, 138108840), (2, 69054420), (3, 46036280), (4, 34527210), (5, 27621768), (6, 23018140), (8, 17263605), (10, 13810884), (12, 11509070), (15, 9207256), (20, 6905442), (24, 5754535), (30, 4603628), (40, 3452721), (60, 2301814), (120, 1150907), (743, 185880), (1486, 92940), (1549, 89160), (2229, 61960), (2972, 46470), (3098, 44580), (3715, 37176), (4458, 30980), (4647, 29720), (5944, 23235), (6196, 22290), (7430, 18588), (7745, 17832), (8916, 15490), (9294, 14860), (11145, 12392)]