21612000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{1801}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 70840224

約数和(自身を除く): 49228224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 1801, 2000, 2400, 3000, 3602, 4000, 5403, 6000, 7204, 9005, 10806, 12000, 14408, 18010, 21612, 27015, 28816, 36020, 43224, 45025, 54030, 57632, 72040, 86448, 90050, 108060, 135075, 144080, 172896, 180100, 216120, 225125, 270150, 288160, 360200, 432240, 450250, 540300, 675375, 720400, 864480, 900500, 1080600, 1350750, 1440800, 1801000, 2161200, 2701500, 3602000, 4322400, 5403000, 7204000, 10806000, 21612000]

約数ペア:

[(1, 21612000), (2, 10806000), (3, 7204000), (4, 5403000), (5, 4322400), (6, 3602000), (8, 2701500), (10, 2161200), (12, 1801000), (15, 1440800), (16, 1350750), (20, 1080600), (24, 900500), (25, 864480), (30, 720400), (32, 675375), (40, 540300), (48, 450250), (50, 432240), (60, 360200), (75, 288160), (80, 270150), (96, 225125), (100, 216120), (120, 180100), (125, 172896), (150, 144080), (160, 135075), (200, 108060), (240, 90050), (250, 86448), (300, 72040), (375, 57632), (400, 54030), (480, 45025), (500, 43224), (600, 36020), (750, 28816), (800, 27015), (1000, 21612), (1200, 18010), (1500, 14408), (1801, 12000), (2000, 10806), (2400, 9005), (3000, 7204), (3602, 6000), (4000, 5403)]