172311840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{39887}}^1$

素因数の和:39911

約数の個数: 96

約数和(自身を含む): 603106560

約数和(自身を除く): 430794720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 39887, 79774, 119661, 159548, 199435, 239322, 319096, 358983, 398870, 478644, 598305, 638192, 717966, 797740, 957288, 1076949, 1196610, 1276384, 1435932, 1595480, 1794915, 1914576, 2153898, 2393220, 2871864, 3190960, 3589830, 3829152, 4307796, 4786440, 5384745, 5743728, 6381920, 7179660, 8615592, 9572880, 10769490, 11487456, 14359320, 17231184, 19145760, 21538980, 28718640, 34462368, 43077960, 57437280, 86155920, 172311840]

約数ペア:

[(1, 172311840), (2, 86155920), (3, 57437280), (4, 43077960), (5, 34462368), (6, 28718640), (8, 21538980), (9, 19145760), (10, 17231184), (12, 14359320), (15, 11487456), (16, 10769490), (18, 9572880), (20, 8615592), (24, 7179660), (27, 6381920), (30, 5743728), (32, 5384745), (36, 4786440), (40, 4307796), (45, 3829152), (48, 3589830), (54, 3190960), (60, 2871864), (72, 2393220), (80, 2153898), (90, 1914576), (96, 1794915), (108, 1595480), (120, 1435932), (135, 1276384), (144, 1196610), (160, 1076949), (180, 957288), (216, 797740), (240, 717966), (270, 638192), (288, 598305), (360, 478644), (432, 398870), (480, 358983), (540, 319096), (720, 239322), (864, 199435), (1080, 159548), (1440, 119661), (2160, 79774), (4320, 39887)]