38886000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{6481}}^1$

素因数の和:6507

約数の個数: 80

約数和(自身を含む): 125387808

約数和(自身を除く): 86501808

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, 1000, 1200, 1500, 2000, 3000, 6000, 6481, 12962, 19443, 25924, 32405, 38886, 51848, 64810, 77772, 97215, 103696, 129620, 155544, 162025, 194430, 259240, 311088, 324050, 388860, 486075, 518480, 648100, 777720, 810125, 972150, 1296200, 1555440, 1620250, 1944300, 2430375, 2592400, 3240500, 3888600, 4860750, 6481000, 7777200, 9721500, 12962000, 19443000, 38886000]

約数ペア:

[(1, 38886000), (2, 19443000), (3, 12962000), (4, 9721500), (5, 7777200), (6, 6481000), (8, 4860750), (10, 3888600), (12, 3240500), (15, 2592400), (16, 2430375), (20, 1944300), (24, 1620250), (25, 1555440), (30, 1296200), (40, 972150), (48, 810125), (50, 777720), (60, 648100), (75, 518480), (80, 486075), (100, 388860), (120, 324050), (125, 311088), (150, 259240), (200, 194430), (240, 162025), (250, 155544), (300, 129620), (375, 103696), (400, 97215), (500, 77772), (600, 64810), (750, 51848), (1000, 38886), (1200, 32405), (1500, 25924), (2000, 19443), (3000, 12962), (6000, 6481)]