9000720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{463}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 31414656

約数和(自身を除く): 22413936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 463, 486, 540, 648, 720, 810, 926, 972, 1080, 1215, 1296, 1389, 1620, 1852, 1944, 2160, 2315, 2430, 2778, 3240, 3704, 3888, 4167, 4630, 4860, 5556, 6480, 6945, 7408, 8334, 9260, 9720, 11112, 12501, 13890, 16668, 18520, 19440, 20835, 22224, 25002, 27780, 33336, 37040, 37503, 41670, 50004, 55560, 62505, 66672, 75006, 83340, 100008, 111120, 112509, 125010, 150012, 166680, 187515, 200016, 225018, 250020, 300024, 333360, 375030, 450036, 500040, 562545, 600048, 750060, 900072, 1000080, 1125090, 1500120, 1800144, 2250180, 3000240, 4500360, 9000720]

約数ペア:

[(1, 9000720), (2, 4500360), (3, 3000240), (4, 2250180), (5, 1800144), (6, 1500120), (8, 1125090), (9, 1000080), (10, 900072), (12, 750060), (15, 600048), (16, 562545), (18, 500040), (20, 450036), (24, 375030), (27, 333360), (30, 300024), (36, 250020), (40, 225018), (45, 200016), (48, 187515), (54, 166680), (60, 150012), (72, 125010), (80, 112509), (81, 111120), (90, 100008), (108, 83340), (120, 75006), (135, 66672), (144, 62505), (162, 55560), (180, 50004), (216, 41670), (240, 37503), (243, 37040), (270, 33336), (324, 27780), (360, 25002), (405, 22224), (432, 20835), (463, 19440), (486, 18520), (540, 16668), (648, 13890), (720, 12501), (810, 11112), (926, 9720), (972, 9260), (1080, 8334), (1215, 7408), (1296, 6945), (1389, 6480), (1620, 5556), (1852, 4860), (1944, 4630), (2160, 4167), (2315, 3888), (2430, 3704), (2778, 3240)]