60812120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24923}}^1$

素因数の和:24995

約数の個数: 32

約数和(自身を含む): 139075920

約数和(自身を除く): 78263800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 24923, 49846, 99692, 124615, 199384, 249230, 498460, 996920, 1520303, 3040606, 6081212, 7601515, 12162424, 15203030, 30406060, 60812120]

約数ペア:

[(1, 60812120), (2, 30406060), (4, 15203030), (5, 12162424), (8, 7601515), (10, 6081212), (20, 3040606), (40, 1520303), (61, 996920), (122, 498460), (244, 249230), (305, 199384), (488, 124615), (610, 99692), (1220, 49846), (2440, 24923)]