8565000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{571}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 26803920

約数和(自身を除く): 18238920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 571, 600, 625, 750, 1000, 1142, 1250, 1500, 1713, 1875, 2284, 2500, 2855, 3000, 3426, 3750, 4568, 5000, 5710, 6852, 7500, 8565, 11420, 13704, 14275, 15000, 17130, 22840, 28550, 34260, 42825, 57100, 68520, 71375, 85650, 114200, 142750, 171300, 214125, 285500, 342600, 356875, 428250, 571000, 713750, 856500, 1070625, 1427500, 1713000, 2141250, 2855000, 4282500, 8565000]

約数ペア:

[(1, 8565000), (2, 4282500), (3, 2855000), (4, 2141250), (5, 1713000), (6, 1427500), (8, 1070625), (10, 856500), (12, 713750), (15, 571000), (20, 428250), (24, 356875), (25, 342600), (30, 285500), (40, 214125), (50, 171300), (60, 142750), (75, 114200), (100, 85650), (120, 71375), (125, 68520), (150, 57100), (200, 42825), (250, 34260), (300, 28550), (375, 22840), (500, 17130), (571, 15000), (600, 14275), (625, 13704), (750, 11420), (1000, 8565), (1142, 7500), (1250, 6852), (1500, 5710), (1713, 5000), (1875, 4568), (2284, 3750), (2500, 3426), (2855, 3000)]