5400720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 19566456

約数和(自身を除く): 14165736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 577, 585, 624, 720, 780, 936, 1040, 1154, 1170, 1560, 1731, 1872, 2308, 2340, 2885, 3120, 3462, 4616, 4680, 5193, 5770, 6924, 7501, 8655, 9232, 9360, 10386, 11540, 13848, 15002, 17310, 20772, 22503, 23080, 25965, 27696, 30004, 34620, 37505, 41544, 45006, 46160, 51930, 60008, 67509, 69240, 75010, 83088, 90012, 103860, 112515, 120016, 135018, 138480, 150020, 180024, 207720, 225030, 270036, 300040, 337545, 360048, 415440, 450060, 540072, 600080, 675090, 900120, 1080144, 1350180, 1800240, 2700360, 5400720]

約数ペア:

[(1, 5400720), (2, 2700360), (3, 1800240), (4, 1350180), (5, 1080144), (6, 900120), (8, 675090), (9, 600080), (10, 540072), (12, 450060), (13, 415440), (15, 360048), (16, 337545), (18, 300040), (20, 270036), (24, 225030), (26, 207720), (30, 180024), (36, 150020), (39, 138480), (40, 135018), (45, 120016), (48, 112515), (52, 103860), (60, 90012), (65, 83088), (72, 75010), (78, 69240), (80, 67509), (90, 60008), (104, 51930), (117, 46160), (120, 45006), (130, 41544), (144, 37505), (156, 34620), (180, 30004), (195, 27696), (208, 25965), (234, 23080), (240, 22503), (260, 20772), (312, 17310), (360, 15002), (390, 13848), (468, 11540), (520, 10386), (577, 9360), (585, 9232), (624, 8655), (720, 7501), (780, 6924), (936, 5770), (1040, 5193), (1154, 4680), (1170, 4616), (1560, 3462), (1731, 3120), (1872, 2885), (2308, 2340)]