87612780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1460213}}^1$

素因数の和:1460225

約数の個数: 24

約数和(自身を含む): 245315952

約数和(自身を除く): 157703172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1460213, 2920426, 4380639, 5840852, 7301065, 8761278, 14602130, 17522556, 21903195, 29204260, 43806390, 87612780]

約数ペア:

[(1, 87612780), (2, 43806390), (3, 29204260), (4, 21903195), (5, 17522556), (6, 14602130), (10, 8761278), (12, 7301065), (15, 5840852), (20, 4380639), (30, 2920426), (60, 1460213)]