259632180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1201}}^2$

素因数の和:2417

約数の個数: 54

約数和(自身を含む): 788207238

約数和(自身を除く): 528575058

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1201, 2402, 3603, 4804, 6005, 7206, 10809, 12010, 14412, 18015, 21618, 24020, 36030, 43236, 54045, 72060, 108090, 216180, 1442401, 2884802, 4327203, 5769604, 7212005, 8654406, 12981609, 14424010, 17308812, 21636015, 25963218, 28848020, 43272030, 51926436, 64908045, 86544060, 129816090, 259632180]

約数ペア:

[(1, 259632180), (2, 129816090), (3, 86544060), (4, 64908045), (5, 51926436), (6, 43272030), (9, 28848020), (10, 25963218), (12, 21636015), (15, 17308812), (18, 14424010), (20, 12981609), (30, 8654406), (36, 7212005), (45, 5769604), (60, 4327203), (90, 2884802), (180, 1442401), (1201, 216180), (2402, 108090), (3603, 72060), (4804, 54045), (6005, 43236), (7206, 36030), (10809, 24020), (12010, 21618), (14412, 18015)]