129827400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{216379}}^1$

素因数の和:216398

約数の個数: 48

約数和(自身を含む): 402466800

約数和(自身を除く): 272639400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 216379, 432758, 649137, 865516, 1081895, 1298274, 1731032, 2163790, 2596548, 3245685, 4327580, 5193096, 5409475, 6491370, 8655160, 10818950, 12982740, 16228425, 21637900, 25965480, 32456850, 43275800, 64913700, 129827400]

約数ペア:

[(1, 129827400), (2, 64913700), (3, 43275800), (4, 32456850), (5, 25965480), (6, 21637900), (8, 16228425), (10, 12982740), (12, 10818950), (15, 8655160), (20, 6491370), (24, 5409475), (25, 5193096), (30, 4327580), (40, 3245685), (50, 2596548), (60, 2163790), (75, 1731032), (100, 1298274), (120, 1081895), (150, 865516), (200, 649137), (300, 432758), (600, 216379)]