317192640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{330409}}^1$

素因数の和:330429

約数の個数: 56

約数和(自身を含む): 1007089680

約数和(自身を除く): 689897040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 330409, 660818, 991227, 1321636, 1652045, 1982454, 2643272, 3304090, 3964908, 4956135, 5286544, 6608180, 7929816, 9912270, 10573088, 13216360, 15859632, 19824540, 21146176, 26432720, 31719264, 39649080, 52865440, 63438528, 79298160, 105730880, 158596320, 317192640]

約数ペア:

[(1, 317192640), (2, 158596320), (3, 105730880), (4, 79298160), (5, 63438528), (6, 52865440), (8, 39649080), (10, 31719264), (12, 26432720), (15, 21146176), (16, 19824540), (20, 15859632), (24, 13216360), (30, 10573088), (32, 9912270), (40, 7929816), (48, 6608180), (60, 5286544), (64, 4956135), (80, 3964908), (96, 3304090), (120, 2643272), (160, 1982454), (192, 1652045), (240, 1321636), (320, 991227), (480, 660818), (960, 330409)]