66820800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13921}}^1$

素因数の和:13946

約数の個数: 84

約数和(自身を含む): 219243656

約数和(自身を除く): 152422856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 13921, 27842, 41763, 55684, 69605, 83526, 111368, 139210, 167052, 208815, 222736, 278420, 334104, 348025, 417630, 445472, 556840, 668208, 696050, 835260, 890944, 1044075, 1113680, 1336416, 1392100, 1670520, 2088150, 2227360, 2672832, 2784200, 3341040, 4176300, 4454720, 5568400, 6682080, 8352600, 11136800, 13364160, 16705200, 22273600, 33410400, 66820800]

約数ペア:

[(1, 66820800), (2, 33410400), (3, 22273600), (4, 16705200), (5, 13364160), (6, 11136800), (8, 8352600), (10, 6682080), (12, 5568400), (15, 4454720), (16, 4176300), (20, 3341040), (24, 2784200), (25, 2672832), (30, 2227360), (32, 2088150), (40, 1670520), (48, 1392100), (50, 1336416), (60, 1113680), (64, 1044075), (75, 890944), (80, 835260), (96, 696050), (100, 668208), (120, 556840), (150, 445472), (160, 417630), (192, 348025), (200, 334104), (240, 278420), (300, 222736), (320, 208815), (400, 167052), (480, 139210), (600, 111368), (800, 83526), (960, 69605), (1200, 55684), (1600, 41763), (2400, 27842), (4800, 13921)]