9881340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3361}}^1$

素因数の和:3387

約数の個数: 72

約数和(自身を含む): 32194512

約数和(自身を除く): 22313172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3361, 6722, 10083, 13444, 16805, 20166, 23527, 33610, 40332, 47054, 50415, 67220, 70581, 94108, 100830, 117635, 141162, 164689, 201660, 235270, 282324, 329378, 352905, 470540, 494067, 658756, 705810, 823445, 988134, 1411620, 1646890, 1976268, 2470335, 3293780, 4940670, 9881340]

約数ペア:

[(1, 9881340), (2, 4940670), (3, 3293780), (4, 2470335), (5, 1976268), (6, 1646890), (7, 1411620), (10, 988134), (12, 823445), (14, 705810), (15, 658756), (20, 494067), (21, 470540), (28, 352905), (30, 329378), (35, 282324), (42, 235270), (49, 201660), (60, 164689), (70, 141162), (84, 117635), (98, 100830), (105, 94108), (140, 70581), (147, 67220), (196, 50415), (210, 47054), (245, 40332), (294, 33610), (420, 23527), (490, 20166), (588, 16805), (735, 13444), (980, 10083), (1470, 6722), (2940, 3361)]