10261260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 31471440

約数和(自身を除く): 21210180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 523, 545, 654, 981, 1046, 1090, 1308, 1569, 1635, 1962, 2092, 2180, 2615, 3138, 3270, 3924, 4707, 4905, 5230, 6276, 6540, 7845, 9414, 9810, 10460, 15690, 18828, 19620, 23535, 31380, 47070, 57007, 94140, 114014, 171021, 228028, 285035, 342042, 513063, 570070, 684084, 855105, 1026126, 1140140, 1710210, 2052252, 2565315, 3420420, 5130630, 10261260]

約数ペア:

[(1, 10261260), (2, 5130630), (3, 3420420), (4, 2565315), (5, 2052252), (6, 1710210), (9, 1140140), (10, 1026126), (12, 855105), (15, 684084), (18, 570070), (20, 513063), (30, 342042), (36, 285035), (45, 228028), (60, 171021), (90, 114014), (109, 94140), (180, 57007), (218, 47070), (327, 31380), (436, 23535), (523, 19620), (545, 18828), (654, 15690), (981, 10460), (1046, 9810), (1090, 9414), (1308, 7845), (1569, 6540), (1635, 6276), (1962, 5230), (2092, 4905), (2180, 4707), (2615, 3924), (3138, 3270)]