69280620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2371}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 194466048

約数和(自身を除く): 125185428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2371, 2435, 2922, 4742, 4870, 5844, 7113, 7305, 9484, 9740, 11855, 14226, 14610, 23710, 28452, 29220, 35565, 47420, 71130, 142260, 1154677, 2309354, 3464031, 4618708, 5773385, 6928062, 11546770, 13856124, 17320155, 23093540, 34640310, 69280620]

約数ペア:

[(1, 69280620), (2, 34640310), (3, 23093540), (4, 17320155), (5, 13856124), (6, 11546770), (10, 6928062), (12, 5773385), (15, 4618708), (20, 3464031), (30, 2309354), (60, 1154677), (487, 142260), (974, 71130), (1461, 47420), (1948, 35565), (2371, 29220), (2435, 28452), (2922, 23710), (4742, 14610), (4870, 14226), (5844, 11855), (7113, 9740), (7305, 9484)]