78392760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653273}}^1$

素因数の和:653287

約数の個数: 32

約数和(自身を含む): 235178640

約数和(自身を除く): 156785880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653273, 1306546, 1959819, 2613092, 3266365, 3919638, 5226184, 6532730, 7839276, 9799095, 13065460, 15678552, 19598190, 26130920, 39196380, 78392760]

約数ペア:

[(1, 78392760), (2, 39196380), (3, 26130920), (4, 19598190), (5, 15678552), (6, 13065460), (8, 9799095), (10, 7839276), (12, 6532730), (15, 5226184), (20, 3919638), (24, 3266365), (30, 2613092), (40, 1959819), (60, 1306546), (120, 653273)]