19922400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{2767}}^1$

素因数の和:2793

約数の個数: 108

約数和(自身を含む): 70276752

約数和(自身を除く): 50354352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 2767, 3600, 5534, 7200, 8301, 11068, 13835, 16602, 22136, 24903, 27670, 33204, 41505, 44272, 49806, 55340, 66408, 69175, 83010, 88544, 99612, 110680, 124515, 132816, 138350, 166020, 199224, 207525, 221360, 249030, 265632, 276700, 332040, 398448, 415050, 442720, 498060, 553400, 622575, 664080, 796896, 830100, 996120, 1106800, 1245150, 1328160, 1660200, 1992240, 2213600, 2490300, 3320400, 3984480, 4980600, 6640800, 9961200, 19922400]

約数ペア:

[(1, 19922400), (2, 9961200), (3, 6640800), (4, 4980600), (5, 3984480), (6, 3320400), (8, 2490300), (9, 2213600), (10, 1992240), (12, 1660200), (15, 1328160), (16, 1245150), (18, 1106800), (20, 996120), (24, 830100), (25, 796896), (30, 664080), (32, 622575), (36, 553400), (40, 498060), (45, 442720), (48, 415050), (50, 398448), (60, 332040), (72, 276700), (75, 265632), (80, 249030), (90, 221360), (96, 207525), (100, 199224), (120, 166020), (144, 138350), (150, 132816), (160, 124515), (180, 110680), (200, 99612), (225, 88544), (240, 83010), (288, 69175), (300, 66408), (360, 55340), (400, 49806), (450, 44272), (480, 41505), (600, 33204), (720, 27670), (800, 24903), (900, 22136), (1200, 16602), (1440, 13835), (1800, 11068), (2400, 8301), (2767, 7200), (3600, 5534)]