728092020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12134867}}^1$

素因数の和:12134879

約数の個数: 24

約数和(自身を含む): 2038657824

約数和(自身を除く): 1310565804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12134867, 24269734, 36404601, 48539468, 60674335, 72809202, 121348670, 145618404, 182023005, 242697340, 364046010, 728092020]

約数ペア:

[(1, 728092020), (2, 364046010), (3, 242697340), (4, 182023005), (5, 145618404), (6, 121348670), (10, 72809202), (12, 60674335), (15, 48539468), (20, 36404601), (30, 24269734), (60, 12134867)]