13219080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15737}}^1$

素因数の和:15758

約数の個数: 64

約数和(自身を含む): 45325440

約数和(自身を除く): 32106360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15737, 31474, 47211, 62948, 78685, 94422, 110159, 125896, 157370, 188844, 220318, 236055, 314740, 330477, 377688, 440636, 472110, 550795, 629480, 660954, 881272, 944220, 1101590, 1321908, 1652385, 1888440, 2203180, 2643816, 3304770, 4406360, 6609540, 13219080]

約数ペア:

[(1, 13219080), (2, 6609540), (3, 4406360), (4, 3304770), (5, 2643816), (6, 2203180), (7, 1888440), (8, 1652385), (10, 1321908), (12, 1101590), (14, 944220), (15, 881272), (20, 660954), (21, 629480), (24, 550795), (28, 472110), (30, 440636), (35, 377688), (40, 330477), (42, 314740), (56, 236055), (60, 220318), (70, 188844), (84, 157370), (105, 125896), (120, 110159), (140, 94422), (168, 78685), (210, 62948), (280, 47211), (420, 31474), (840, 15737)]