66608760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{555073}}^1$

素因数の和:555087

約数の個数: 32

約数和(自身を含む): 199826640

約数和(自身を除く): 133217880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 555073, 1110146, 1665219, 2220292, 2775365, 3330438, 4440584, 5550730, 6660876, 8326095, 11101460, 13321752, 16652190, 22202920, 33304380, 66608760]

約数ペア:

[(1, 66608760), (2, 33304380), (3, 22202920), (4, 16652190), (5, 13321752), (6, 11101460), (8, 8326095), (10, 6660876), (12, 5550730), (15, 4440584), (20, 3330438), (24, 2775365), (30, 2220292), (40, 1665219), (60, 1110146), (120, 555073)]