8532420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10939}}^1$

素因数の和:10964

約数の個数: 48

約数和(自身を含む): 25730880

約数和(自身を除く): 17198460

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, 10939, 21878, 32817, 43756, 54695, 65634, 109390, 131268, 142207, 164085, 218780, 284414, 328170, 426621, 568828, 656340, 711035, 853242, 1422070, 1706484, 2133105, 2844140, 4266210, 8532420]

約数ペア:

[(1, 8532420), (2, 4266210), (3, 2844140), (4, 2133105), (5, 1706484), (6, 1422070), (10, 853242), (12, 711035), (13, 656340), (15, 568828), (20, 426621), (26, 328170), (30, 284414), (39, 218780), (52, 164085), (60, 142207), (65, 131268), (78, 109390), (130, 65634), (156, 54695), (195, 43756), (260, 32817), (390, 21878), (780, 10939)]