4722000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{787}}^1$

素因数の和:813

約数の個数: 80

約数和(自身を含む): 15243072

約数和(自身を除く): 10521072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 787, 1000, 1200, 1500, 1574, 2000, 2361, 3000, 3148, 3935, 4722, 6000, 6296, 7870, 9444, 11805, 12592, 15740, 18888, 19675, 23610, 31480, 37776, 39350, 47220, 59025, 62960, 78700, 94440, 98375, 118050, 157400, 188880, 196750, 236100, 295125, 314800, 393500, 472200, 590250, 787000, 944400, 1180500, 1574000, 2361000, 4722000]

約数ペア:

[(1, 4722000), (2, 2361000), (3, 1574000), (4, 1180500), (5, 944400), (6, 787000), (8, 590250), (10, 472200), (12, 393500), (15, 314800), (16, 295125), (20, 236100), (24, 196750), (25, 188880), (30, 157400), (40, 118050), (48, 98375), (50, 94440), (60, 78700), (75, 62960), (80, 59025), (100, 47220), (120, 39350), (125, 37776), (150, 31480), (200, 23610), (240, 19675), (250, 18888), (300, 15740), (375, 12592), (400, 11805), (500, 9444), (600, 7870), (750, 6296), (787, 6000), (1000, 4722), (1200, 3935), (1500, 3148), (1574, 3000), (2000, 2361)]