66444360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{553703}}^1$

素因数の和:553717

約数の個数: 32

約数和(自身を含む): 199333440

約数和(自身を除く): 132889080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 553703, 1107406, 1661109, 2214812, 2768515, 3322218, 4429624, 5537030, 6644436, 8305545, 11074060, 13288872, 16611090, 22148120, 33222180, 66444360]

約数ペア:

[(1, 66444360), (2, 33222180), (3, 22148120), (4, 16611090), (5, 13288872), (6, 11074060), (8, 8305545), (10, 6644436), (12, 5537030), (15, 4429624), (20, 3322218), (24, 2768515), (30, 2214812), (40, 1661109), (60, 1107406), (120, 553703)]