405492060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6758201}}^1$

素因数の和:6758213

約数の個数: 24

約数和(自身を含む): 1135377936

約数和(自身を除く): 729885876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6758201, 13516402, 20274603, 27032804, 33791005, 40549206, 67582010, 81098412, 101373015, 135164020, 202746030, 405492060]

約数ペア:

[(1, 405492060), (2, 202746030), (3, 135164020), (4, 101373015), (5, 81098412), (6, 67582010), (10, 40549206), (12, 33791005), (15, 27032804), (20, 20274603), (30, 13516402), (60, 6758201)]