15844080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9431}}^1$

素因数の和:9454

約数の個数: 80

約数和(自身を含む): 56139264

約数和(自身を除く): 40295184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9431, 18862, 28293, 37724, 47155, 56586, 66017, 75448, 94310, 113172, 132034, 141465, 150896, 188620, 198051, 226344, 264068, 282930, 330085, 377240, 396102, 452688, 528136, 565860, 660170, 754480, 792204, 990255, 1056272, 1131720, 1320340, 1584408, 1980510, 2263440, 2640680, 3168816, 3961020, 5281360, 7922040, 15844080]

約数ペア:

[(1, 15844080), (2, 7922040), (3, 5281360), (4, 3961020), (5, 3168816), (6, 2640680), (7, 2263440), (8, 1980510), (10, 1584408), (12, 1320340), (14, 1131720), (15, 1056272), (16, 990255), (20, 792204), (21, 754480), (24, 660170), (28, 565860), (30, 528136), (35, 452688), (40, 396102), (42, 377240), (48, 330085), (56, 282930), (60, 264068), (70, 226344), (80, 198051), (84, 188620), (105, 150896), (112, 141465), (120, 132034), (140, 113172), (168, 94310), (210, 75448), (240, 66017), (280, 56586), (336, 47155), (420, 37724), (560, 28293), (840, 18862), (1680, 9431)]