7028687520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{180779}}^1$

素因数の和:180809

約数の個数: 144

約数和(自身を含む): 24873881760

約数和(自身を除く): 17845194240

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 180779, 361558, 542337, 723116, 903895, 1084674, 1446232, 1627011, 1807790, 2169348, 2711685, 2892464, 3254022, 3615580, 4338696, 4881033, 5423370, 5784928, 6508044, 7231160, 8135055, 8677392, 9762066, 10846740, 13016088, 14462320, 14643099, 16270110, 17354784, 19524132, 21693480, 24405165, 26032176, 28924640, 29286198, 32540220, 39048264, 43386960, 43929297, 48810330, 52064352, 58572396, 65080440, 73215495, 78096528, 86773920, 87858594, 97620660, 117144792, 130160880, 146430990, 156193056, 175717188, 195241320, 219646485, 234289584, 260321760, 292861980, 351434376, 390482640, 439292970, 468579168, 585723960, 702868752, 780965280, 878585940, 1171447920, 1405737504, 1757171880, 2342895840, 3514343760, 7028687520]

約数ペア:

[(1, 7028687520), (2, 3514343760), (3, 2342895840), (4, 1757171880), (5, 1405737504), (6, 1171447920), (8, 878585940), (9, 780965280), (10, 702868752), (12, 585723960), (15, 468579168), (16, 439292970), (18, 390482640), (20, 351434376), (24, 292861980), (27, 260321760), (30, 234289584), (32, 219646485), (36, 195241320), (40, 175717188), (45, 156193056), (48, 146430990), (54, 130160880), (60, 117144792), (72, 97620660), (80, 87858594), (81, 86773920), (90, 78096528), (96, 73215495), (108, 65080440), (120, 58572396), (135, 52064352), (144, 48810330), (160, 43929297), (162, 43386960), (180, 39048264), (216, 32540220), (240, 29286198), (243, 28924640), (270, 26032176), (288, 24405165), (324, 21693480), (360, 19524132), (405, 17354784), (432, 16270110), (480, 14643099), (486, 14462320), (540, 13016088), (648, 10846740), (720, 9762066), (810, 8677392), (864, 8135055), (972, 7231160), (1080, 6508044), (1215, 5784928), (1296, 5423370), (1440, 4881033), (1620, 4338696), (1944, 3615580), (2160, 3254022), (2430, 2892464), (2592, 2711685), (3240, 2169348), (3888, 1807790), (4320, 1627011), (4860, 1446232), (6480, 1084674), (7776, 903895), (9720, 723116), (12960, 542337), (19440, 361558), (38880, 180779)]