18002400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 63214704

約数和(自身を除く): 45212304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 577, 600, 624, 650, 780, 800, 975, 1040, 1154, 1200, 1248, 1300, 1560, 1731, 1950, 2080, 2308, 2400, 2600, 2885, 3120, 3462, 3900, 4616, 5200, 5770, 6240, 6924, 7501, 7800, 8655, 9232, 10400, 11540, 13848, 14425, 15002, 15600, 17310, 18464, 22503, 23080, 27696, 28850, 30004, 31200, 34620, 37505, 43275, 45006, 46160, 55392, 57700, 60008, 69240, 75010, 86550, 90012, 92320, 112515, 115400, 120016, 138480, 150020, 173100, 180024, 187525, 225030, 230800, 240032, 276960, 300040, 346200, 360048, 375050, 450060, 461600, 562575, 600080, 692400, 720096, 750100, 900120, 1125150, 1200160, 1384800, 1500200, 1800240, 2250300, 3000400, 3600480, 4500600, 6000800, 9001200, 18002400]

約数ペア:

[(1, 18002400), (2, 9001200), (3, 6000800), (4, 4500600), (5, 3600480), (6, 3000400), (8, 2250300), (10, 1800240), (12, 1500200), (13, 1384800), (15, 1200160), (16, 1125150), (20, 900120), (24, 750100), (25, 720096), (26, 692400), (30, 600080), (32, 562575), (39, 461600), (40, 450060), (48, 375050), (50, 360048), (52, 346200), (60, 300040), (65, 276960), (75, 240032), (78, 230800), (80, 225030), (96, 187525), (100, 180024), (104, 173100), (120, 150020), (130, 138480), (150, 120016), (156, 115400), (160, 112515), (195, 92320), (200, 90012), (208, 86550), (240, 75010), (260, 69240), (300, 60008), (312, 57700), (325, 55392), (390, 46160), (400, 45006), (416, 43275), (480, 37505), (520, 34620), (577, 31200), (600, 30004), (624, 28850), (650, 27696), (780, 23080), (800, 22503), (975, 18464), (1040, 17310), (1154, 15600), (1200, 15002), (1248, 14425), (1300, 13848), (1560, 11540), (1731, 10400), (1950, 9232), (2080, 8655), (2308, 7800), (2400, 7501), (2600, 6924), (2885, 6240), (3120, 5770), (3462, 5200), (3900, 4616)]