90344040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752867}}^1$

素因数の和:752881

約数の個数: 32

約数和(自身を含む): 271032480

約数和(自身を除く): 180688440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752867, 1505734, 2258601, 3011468, 3764335, 4517202, 6022936, 7528670, 9034404, 11293005, 15057340, 18068808, 22586010, 30114680, 45172020, 90344040]

約数ペア:

[(1, 90344040), (2, 45172020), (3, 30114680), (4, 22586010), (5, 18068808), (6, 15057340), (8, 11293005), (10, 9034404), (12, 7528670), (15, 6022936), (20, 4517202), (24, 3764335), (30, 3011468), (40, 2258601), (60, 1505734), (120, 752867)]