9997200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{2777}}^1$

素因数の和:2801

約数の個数: 90

約数和(自身を含む): 34705554

約数和(自身を除く): 24708354

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 2777, 3600, 5554, 8331, 11108, 13885, 16662, 22216, 24993, 27770, 33324, 41655, 44432, 49986, 55540, 66648, 69425, 83310, 99972, 111080, 124965, 133296, 138850, 166620, 199944, 208275, 222160, 249930, 277700, 333240, 399888, 416550, 499860, 555400, 624825, 666480, 833100, 999720, 1110800, 1249650, 1666200, 1999440, 2499300, 3332400, 4998600, 9997200]

約数ペア:

[(1, 9997200), (2, 4998600), (3, 3332400), (4, 2499300), (5, 1999440), (6, 1666200), (8, 1249650), (9, 1110800), (10, 999720), (12, 833100), (15, 666480), (16, 624825), (18, 555400), (20, 499860), (24, 416550), (25, 399888), (30, 333240), (36, 277700), (40, 249930), (45, 222160), (48, 208275), (50, 199944), (60, 166620), (72, 138850), (75, 133296), (80, 124965), (90, 111080), (100, 99972), (120, 83310), (144, 69425), (150, 66648), (180, 55540), (200, 49986), (225, 44432), (240, 41655), (300, 33324), (360, 27770), (400, 24993), (450, 22216), (600, 16662), (720, 13885), (900, 11108), (1200, 8331), (1800, 5554), (2777, 3600)]