72861120

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{937}}^1$

素因数の和:969

約数の個数: 168

約数和(自身を含む): 260171184

約数和(自身を除く): 187310064

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 937, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1874, 1944, 2160, 2430, 2592, 2811, 2880, 3240, 3748, 3888, 4320, 4685, 4860, 5184, 5622, 6480, 7496, 7776, 8433, 8640, 9370, 9720, 11244, 12960, 14055, 14992, 15552, 16866, 18740, 19440, 22488, 25299, 25920, 28110, 29984, 33732, 37480, 38880, 42165, 44976, 50598, 56220, 59968, 67464, 74960, 75897, 77760, 84330, 89952, 101196, 112440, 126495, 134928, 149920, 151794, 168660, 179904, 202392, 224880, 227691, 252990, 269856, 299840, 303588, 337320, 379485, 404784, 449760, 455382, 505980, 539712, 607176, 674640, 758970, 809568, 899520, 910764, 1011960, 1138455, 1214352, 1349280, 1517940, 1619136, 1821528, 2023920, 2276910, 2428704, 2698560, 3035880, 3643056, 4047840, 4553820, 4857408, 6071760, 7286112, 8095680, 9107640, 12143520, 14572224, 18215280, 24287040, 36430560, 72861120]

約数ペア:

[(1, 72861120), (2, 36430560), (3, 24287040), (4, 18215280), (5, 14572224), (6, 12143520), (8, 9107640), (9, 8095680), (10, 7286112), (12, 6071760), (15, 4857408), (16, 4553820), (18, 4047840), (20, 3643056), (24, 3035880), (27, 2698560), (30, 2428704), (32, 2276910), (36, 2023920), (40, 1821528), (45, 1619136), (48, 1517940), (54, 1349280), (60, 1214352), (64, 1138455), (72, 1011960), (80, 910764), (81, 899520), (90, 809568), (96, 758970), (108, 674640), (120, 607176), (135, 539712), (144, 505980), (160, 455382), (162, 449760), (180, 404784), (192, 379485), (216, 337320), (240, 303588), (243, 299840), (270, 269856), (288, 252990), (320, 227691), (324, 224880), (360, 202392), (405, 179904), (432, 168660), (480, 151794), (486, 149920), (540, 134928), (576, 126495), (648, 112440), (720, 101196), (810, 89952), (864, 84330), (937, 77760), (960, 75897), (972, 74960), (1080, 67464), (1215, 59968), (1296, 56220), (1440, 50598), (1620, 44976), (1728, 42165), (1874, 38880), (1944, 37480), (2160, 33732), (2430, 29984), (2592, 28110), (2811, 25920), (2880, 25299), (3240, 22488), (3748, 19440), (3888, 18740), (4320, 16866), (4685, 15552), (4860, 14992), (5184, 14055), (5622, 12960), (6480, 11244), (7496, 9720), (7776, 9370), (8433, 8640)]