3862260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 12012000

約数和(自身を除く): 8149740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 499, 516, 645, 774, 860, 998, 1290, 1497, 1548, 1935, 1996, 2495, 2580, 2994, 3870, 4491, 4990, 5988, 7485, 7740, 8982, 9980, 14970, 17964, 21457, 22455, 29940, 42914, 44910, 64371, 85828, 89820, 107285, 128742, 193113, 214570, 257484, 321855, 386226, 429140, 643710, 772452, 965565, 1287420, 1931130, 3862260]

約数ペア:

[(1, 3862260), (2, 1931130), (3, 1287420), (4, 965565), (5, 772452), (6, 643710), (9, 429140), (10, 386226), (12, 321855), (15, 257484), (18, 214570), (20, 193113), (30, 128742), (36, 107285), (43, 89820), (45, 85828), (60, 64371), (86, 44910), (90, 42914), (129, 29940), (172, 22455), (180, 21457), (215, 17964), (258, 14970), (387, 9980), (430, 8982), (499, 7740), (516, 7485), (645, 5988), (774, 4990), (860, 4491), (998, 3870), (1290, 2994), (1497, 2580), (1548, 2495), (1935, 1996)]