61168560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254869}}^1$

素因数の和:254885

約数の個数: 40

約数和(自身を含む): 189623280

約数和(自身を除く): 128454720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254869, 509738, 764607, 1019476, 1274345, 1529214, 2038952, 2548690, 3058428, 3823035, 4077904, 5097380, 6116856, 7646070, 10194760, 12233712, 15292140, 20389520, 30584280, 61168560]

約数ペア:

[(1, 61168560), (2, 30584280), (3, 20389520), (4, 15292140), (5, 12233712), (6, 10194760), (8, 7646070), (10, 6116856), (12, 5097380), (15, 4077904), (16, 3823035), (20, 3058428), (24, 2548690), (30, 2038952), (40, 1529214), (48, 1274345), (60, 1019476), (80, 764607), (120, 509738), (240, 254869)]