212371560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{589921}}^1$

素因数の和:589938

約数の個数: 48

約数和(自身を含む): 690208740

約数和(自身を除く): 477837180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 589921, 1179842, 1769763, 2359684, 2949605, 3539526, 4719368, 5309289, 5899210, 7079052, 8848815, 10618578, 11798420, 14158104, 17697630, 21237156, 23596840, 26546445, 35395260, 42474312, 53092890, 70790520, 106185780, 212371560]

約数ペア:

[(1, 212371560), (2, 106185780), (3, 70790520), (4, 53092890), (5, 42474312), (6, 35395260), (8, 26546445), (9, 23596840), (10, 21237156), (12, 17697630), (15, 14158104), (18, 11798420), (20, 10618578), (24, 8848815), (30, 7079052), (36, 5899210), (40, 5309289), (45, 4719368), (60, 3539526), (72, 2949605), (90, 2359684), (120, 1769763), (180, 1179842), (360, 589921)]