278282280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2319019}}^1$

素因数の和:2319033

約数の個数: 32

約数和(自身を含む): 834847200

約数和(自身を除く): 556564920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2319019, 4638038, 6957057, 9276076, 11595095, 13914114, 18552152, 23190190, 27828228, 34785285, 46380380, 55656456, 69570570, 92760760, 139141140, 278282280]

約数ペア:

[(1, 278282280), (2, 139141140), (3, 92760760), (4, 69570570), (5, 55656456), (6, 46380380), (8, 34785285), (10, 27828228), (12, 23190190), (15, 18552152), (20, 13914114), (24, 11595095), (30, 9276076), (40, 6957057), (60, 4638038), (120, 2319019)]