63015420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80789}}^1$

素因数の和:80814

約数の個数: 48

約数和(自身を含む): 190018080

約数和(自身を除く): 127002660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 80789, 161578, 242367, 323156, 403945, 484734, 807890, 969468, 1050257, 1211835, 1615780, 2100514, 2423670, 3150771, 4201028, 4847340, 5251285, 6301542, 10502570, 12603084, 15753855, 21005140, 31507710, 63015420]

約数ペア:

[(1, 63015420), (2, 31507710), (3, 21005140), (4, 15753855), (5, 12603084), (6, 10502570), (10, 6301542), (12, 5251285), (13, 4847340), (15, 4201028), (20, 3150771), (26, 2423670), (30, 2100514), (39, 1615780), (52, 1211835), (60, 1050257), (65, 969468), (78, 807890), (130, 484734), (156, 403945), (195, 323156), (260, 242367), (390, 161578), (780, 80789)]