28326000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{4721}}^1$

素因数の和:4747

約数の個数: 80

約数和(自身を含む): 91342368

約数和(自身を除く): 63016368

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, 4721, 6000, 9442, 14163, 18884, 23605, 28326, 37768, 47210, 56652, 70815, 75536, 94420, 113304, 118025, 141630, 188840, 226608, 236050, 283260, 354075, 377680, 472100, 566520, 590125, 708150, 944200, 1133040, 1180250, 1416300, 1770375, 1888400, 2360500, 2832600, 3540750, 4721000, 5665200, 7081500, 9442000, 14163000, 28326000]

約数ペア:

[(1, 28326000), (2, 14163000), (3, 9442000), (4, 7081500), (5, 5665200), (6, 4721000), (8, 3540750), (10, 2832600), (12, 2360500), (15, 1888400), (16, 1770375), (20, 1416300), (24, 1180250), (25, 1133040), (30, 944200), (40, 708150), (48, 590125), (50, 566520), (60, 472100), (75, 377680), (80, 354075), (100, 283260), (120, 236050), (125, 226608), (150, 188840), (200, 141630), (240, 118025), (250, 113304), (300, 94420), (375, 75536), (400, 70815), (500, 56652), (600, 47210), (750, 37768), (1000, 28326), (1200, 23605), (1500, 18884), (2000, 14163), (3000, 9442), (4721, 6000)]