1720201260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{253717}}^1$

素因数の和:253842

約数の個数: 48

約数和(自身を含む): 4859207136

約数和(自身を除く): 3139005876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 253717, 507434, 761151, 1014868, 1268585, 1522302, 2537170, 3044604, 3805755, 5074340, 7611510, 15223020, 28670021, 57340042, 86010063, 114680084, 143350105, 172020126, 286700210, 344040252, 430050315, 573400420, 860100630, 1720201260]

約数ペア:

[(1, 1720201260), (2, 860100630), (3, 573400420), (4, 430050315), (5, 344040252), (6, 286700210), (10, 172020126), (12, 143350105), (15, 114680084), (20, 86010063), (30, 57340042), (60, 28670021), (113, 15223020), (226, 7611510), (339, 5074340), (452, 3805755), (565, 3044604), (678, 2537170), (1130, 1522302), (1356, 1268585), (1695, 1014868), (2260, 761151), (3390, 507434), (6780, 253717)]