85577760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 296726976

約数和(自身を除く): 211149216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 887, 1005, 1072, 1206, 1340, 1440, 1608, 1774, 2010, 2144, 2412, 2661, 2680, 3015, 3216, 3548, 4020, 4435, 4824, 5322, 5360, 6030, 6432, 7096, 7983, 8040, 8870, 9648, 10644, 10720, 12060, 13305, 14192, 15966, 16080, 17740, 19296, 21288, 24120, 26610, 28384, 31932, 32160, 35480, 39915, 42576, 48240, 53220, 59429, 63864, 70960, 79830, 85152, 96480, 106440, 118858, 127728, 141920, 159660, 178287, 212880, 237716, 255456, 297145, 319320, 356574, 425760, 475432, 534861, 594290, 638640, 713148, 891435, 950864, 1069722, 1188580, 1277280, 1426296, 1782870, 1901728, 2139444, 2377160, 2674305, 2852592, 3565740, 4278888, 4754320, 5348610, 5705184, 7131480, 8557776, 9508640, 10697220, 14262960, 17115552, 21394440, 28525920, 42788880, 85577760]

約数ペア:

[(1, 85577760), (2, 42788880), (3, 28525920), (4, 21394440), (5, 17115552), (6, 14262960), (8, 10697220), (9, 9508640), (10, 8557776), (12, 7131480), (15, 5705184), (16, 5348610), (18, 4754320), (20, 4278888), (24, 3565740), (30, 2852592), (32, 2674305), (36, 2377160), (40, 2139444), (45, 1901728), (48, 1782870), (60, 1426296), (67, 1277280), (72, 1188580), (80, 1069722), (90, 950864), (96, 891435), (120, 713148), (134, 638640), (144, 594290), (160, 534861), (180, 475432), (201, 425760), (240, 356574), (268, 319320), (288, 297145), (335, 255456), (360, 237716), (402, 212880), (480, 178287), (536, 159660), (603, 141920), (670, 127728), (720, 118858), (804, 106440), (887, 96480), (1005, 85152), (1072, 79830), (1206, 70960), (1340, 63864), (1440, 59429), (1608, 53220), (1774, 48240), (2010, 42576), (2144, 39915), (2412, 35480), (2661, 32160), (2680, 31932), (3015, 28384), (3216, 26610), (3548, 24120), (4020, 21288), (4435, 19296), (4824, 17740), (5322, 16080), (5360, 15966), (6030, 14192), (6432, 13305), (7096, 12060), (7983, 10720), (8040, 10644), (8870, 9648)]