1520451760

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{41227}}^1$

素因数の和:41701

約数の個数: 40

約数和(自身を含む): 3542804496

約数和(自身を除く): 2022352736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3688, 4610, 7376, 9220, 18440, 36880, 41227, 82454, 164908, 206135, 329816, 412270, 659632, 824540, 1649080, 3298160, 19005647, 38011294, 76022588, 95028235, 152045176, 190056470, 304090352, 380112940, 760225880, 1520451760]

約数ペア:

[(1, 1520451760), (2, 760225880), (4, 380112940), (5, 304090352), (8, 190056470), (10, 152045176), (16, 95028235), (20, 76022588), (40, 38011294), (80, 19005647), (461, 3298160), (922, 1649080), (1844, 824540), (2305, 659632), (3688, 412270), (4610, 329816), (7376, 206135), (9220, 164908), (18440, 82454), (36880, 41227)]