72005760

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{463}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 258410880

約数和(自身を除く): 186405120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 463, 480, 486, 540, 576, 640, 648, 720, 810, 864, 926, 960, 972, 1080, 1152, 1215, 1296, 1389, 1440, 1620, 1728, 1852, 1920, 1944, 2160, 2315, 2430, 2592, 2778, 2880, 3240, 3456, 3704, 3888, 4167, 4320, 4630, 4860, 5184, 5556, 5760, 6480, 6945, 7408, 7776, 8334, 8640, 9260, 9720, 10368, 11112, 12501, 12960, 13890, 14816, 15552, 16668, 17280, 18520, 19440, 20835, 22224, 25002, 25920, 27780, 29632, 31104, 33336, 37040, 37503, 38880, 41670, 44448, 50004, 51840, 55560, 59264, 62505, 66672, 74080, 75006, 77760, 83340, 88896, 100008, 111120, 112509, 125010, 133344, 148160, 150012, 155520, 166680, 177792, 187515, 200016, 222240, 225018, 250020, 266688, 296320, 300024, 333360, 375030, 400032, 444480, 450036, 500040, 533376, 562545, 600048, 666720, 750060, 800064, 888960, 900072, 1000080, 1125090, 1200096, 1333440, 1500120, 1600128, 1800144, 2000160, 2250180, 2400192, 2666880, 3000240, 3600288, 4000320, 4500360, 4800384, 6000480, 7200576, 8000640, 9000720, 12000960, 14401152, 18001440, 24001920, 36002880, 72005760]

約数ペア:

[(1, 72005760), (2, 36002880), (3, 24001920), (4, 18001440), (5, 14401152), (6, 12000960), (8, 9000720), (9, 8000640), (10, 7200576), (12, 6000480), (15, 4800384), (16, 4500360), (18, 4000320), (20, 3600288), (24, 3000240), (27, 2666880), (30, 2400192), (32, 2250180), (36, 2000160), (40, 1800144), (45, 1600128), (48, 1500120), (54, 1333440), (60, 1200096), (64, 1125090), (72, 1000080), (80, 900072), (81, 888960), (90, 800064), (96, 750060), (108, 666720), (120, 600048), (128, 562545), (135, 533376), (144, 500040), (160, 450036), (162, 444480), (180, 400032), (192, 375030), (216, 333360), (240, 300024), (243, 296320), (270, 266688), (288, 250020), (320, 225018), (324, 222240), (360, 200016), (384, 187515), (405, 177792), (432, 166680), (463, 155520), (480, 150012), (486, 148160), (540, 133344), (576, 125010), (640, 112509), (648, 111120), (720, 100008), (810, 88896), (864, 83340), (926, 77760), (960, 75006), (972, 74080), (1080, 66672), (1152, 62505), (1215, 59264), (1296, 55560), (1389, 51840), (1440, 50004), (1620, 44448), (1728, 41670), (1852, 38880), (1920, 37503), (1944, 37040), (2160, 33336), (2315, 31104), (2430, 29632), (2592, 27780), (2778, 25920), (2880, 25002), (3240, 22224), (3456, 20835), (3704, 19440), (3888, 18520), (4167, 17280), (4320, 16668), (4630, 15552), (4860, 14816), (5184, 13890), (5556, 12960), (5760, 12501), (6480, 11112), (6945, 10368), (7408, 9720), (7776, 9260), (8334, 8640)]