28314960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117979}}^1$

素因数の和:117995

約数の個数: 40

約数和(自身を含む): 87777120

約数和(自身を除く): 59462160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117979, 235958, 353937, 471916, 589895, 707874, 943832, 1179790, 1415748, 1769685, 1887664, 2359580, 2831496, 3539370, 4719160, 5662992, 7078740, 9438320, 14157480, 28314960]

約数ペア:

[(1, 28314960), (2, 14157480), (3, 9438320), (4, 7078740), (5, 5662992), (6, 4719160), (8, 3539370), (10, 2831496), (12, 2359580), (15, 1887664), (16, 1769685), (20, 1415748), (24, 1179790), (30, 943832), (40, 707874), (48, 589895), (60, 471916), (80, 353937), (120, 235958), (240, 117979)]