87864960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45763}}^1$

素因数の和:45785

約数の個数: 64

約数和(自身を含む): 280075680

約数和(自身を除く): 192210720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45763, 91526, 137289, 183052, 228815, 274578, 366104, 457630, 549156, 686445, 732208, 915260, 1098312, 1372890, 1464416, 1830520, 2196624, 2745780, 2928832, 3661040, 4393248, 5491560, 5857664, 7322080, 8786496, 10983120, 14644160, 17572992, 21966240, 29288320, 43932480, 87864960]

約数ペア:

[(1, 87864960), (2, 43932480), (3, 29288320), (4, 21966240), (5, 17572992), (6, 14644160), (8, 10983120), (10, 8786496), (12, 7322080), (15, 5857664), (16, 5491560), (20, 4393248), (24, 3661040), (30, 2928832), (32, 2745780), (40, 2196624), (48, 1830520), (60, 1464416), (64, 1372890), (80, 1098312), (96, 915260), (120, 732208), (128, 686445), (160, 549156), (192, 457630), (240, 366104), (320, 274578), (384, 228815), (480, 183052), (640, 137289), (960, 91526), (1920, 45763)]