6490680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{7727}}^1$

素因数の和:7748

約数の個数: 64

約数和(自身を含む): 22256640

約数和(自身を除く): 15765960

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, 7727, 15454, 23181, 30908, 38635, 46362, 54089, 61816, 77270, 92724, 108178, 115905, 154540, 162267, 185448, 216356, 231810, 270445, 309080, 324534, 432712, 463620, 540890, 649068, 811335, 927240, 1081780, 1298136, 1622670, 2163560, 3245340, 6490680]

約数ペア:

[(1, 6490680), (2, 3245340), (3, 2163560), (4, 1622670), (5, 1298136), (6, 1081780), (7, 927240), (8, 811335), (10, 649068), (12, 540890), (14, 463620), (15, 432712), (20, 324534), (21, 309080), (24, 270445), (28, 231810), (30, 216356), (35, 185448), (40, 162267), (42, 154540), (56, 115905), (60, 108178), (70, 92724), (84, 77270), (105, 61816), (120, 54089), (140, 46362), (168, 38635), (210, 30908), (280, 23181), (420, 15454), (840, 7727)]