15074492080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9917429}}^1$

素因数の和:9917461

約数の個数: 40

約数和(自身を含む): 36892839600

約数和(自身を除く): 21818347520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9917429, 19834858, 39669716, 49587145, 79339432, 99174290, 158678864, 188431151, 198348580, 376862302, 396697160, 753724604, 793394320, 942155755, 1507449208, 1884311510, 3014898416, 3768623020, 7537246040, 15074492080]

約数ペア:

[(1, 15074492080), (2, 7537246040), (4, 3768623020), (5, 3014898416), (8, 1884311510), (10, 1507449208), (16, 942155755), (19, 793394320), (20, 753724604), (38, 396697160), (40, 376862302), (76, 198348580), (80, 188431151), (95, 158678864), (152, 99174290), (190, 79339432), (304, 49587145), (380, 39669716), (760, 19834858), (1520, 9917429)]