655080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 2021760

約数和(自身を除く): 1366680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 103, 106, 120, 159, 206, 212, 265, 309, 318, 412, 424, 515, 530, 618, 636, 795, 824, 1030, 1060, 1236, 1272, 1545, 1590, 2060, 2120, 2472, 3090, 3180, 4120, 5459, 6180, 6360, 10918, 12360, 16377, 21836, 27295, 32754, 43672, 54590, 65508, 81885, 109180, 131016, 163770, 218360, 327540, 655080]

約数ペア:

[(1, 655080), (2, 327540), (3, 218360), (4, 163770), (5, 131016), (6, 109180), (8, 81885), (10, 65508), (12, 54590), (15, 43672), (20, 32754), (24, 27295), (30, 21836), (40, 16377), (53, 12360), (60, 10918), (103, 6360), (106, 6180), (120, 5459), (159, 4120), (206, 3180), (212, 3090), (265, 2472), (309, 2120), (318, 2060), (412, 1590), (424, 1545), (515, 1272), (530, 1236), (618, 1060), (636, 1030), (795, 824)]