847802160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1420

約数の個数: 160

約数和(自身を含む): 2930616000

約数和(自身を除く): 2082813840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 389, 432, 540, 720, 778, 1009, 1080, 1167, 1556, 1945, 2018, 2160, 2334, 3027, 3112, 3501, 3890, 4036, 4668, 5045, 5835, 6054, 6224, 7002, 7780, 8072, 9081, 9336, 10090, 10503, 11670, 12108, 14004, 15135, 15560, 16144, 17505, 18162, 18672, 20180, 21006, 23340, 24216, 27243, 28008, 30270, 31120, 35010, 36324, 40360, 42012, 45405, 46680, 48432, 52515, 54486, 56016, 60540, 70020, 72648, 80720, 84024, 90810, 93360, 105030, 108972, 121080, 136215, 140040, 145296, 168048, 181620, 210060, 217944, 242160, 272430, 280080, 363240, 392501, 420120, 435888, 544860, 726480, 785002, 840240, 1089720, 1177503, 1570004, 1962505, 2179440, 2355006, 3140008, 3532509, 3925010, 4710012, 5887515, 6280016, 7065018, 7850020, 9420024, 10597527, 11775030, 14130036, 15700040, 17662545, 18840048, 21195054, 23550060, 28260072, 31400080, 35325090, 42390108, 47100120, 52987635, 56520144, 70650180, 84780216, 94200240, 105975270, 141300360, 169560432, 211950540, 282600720, 423901080, 847802160]

約数ペア:

[(1, 847802160), (2, 423901080), (3, 282600720), (4, 211950540), (5, 169560432), (6, 141300360), (8, 105975270), (9, 94200240), (10, 84780216), (12, 70650180), (15, 56520144), (16, 52987635), (18, 47100120), (20, 42390108), (24, 35325090), (27, 31400080), (30, 28260072), (36, 23550060), (40, 21195054), (45, 18840048), (48, 17662545), (54, 15700040), (60, 14130036), (72, 11775030), (80, 10597527), (90, 9420024), (108, 7850020), (120, 7065018), (135, 6280016), (144, 5887515), (180, 4710012), (216, 3925010), (240, 3532509), (270, 3140008), (360, 2355006), (389, 2179440), (432, 1962505), (540, 1570004), (720, 1177503), (778, 1089720), (1009, 840240), (1080, 785002), (1167, 726480), (1556, 544860), (1945, 435888), (2018, 420120), (2160, 392501), (2334, 363240), (3027, 280080), (3112, 272430), (3501, 242160), (3890, 217944), (4036, 210060), (4668, 181620), (5045, 168048), (5835, 145296), (6054, 140040), (6224, 136215), (7002, 121080), (7780, 108972), (8072, 105030), (9081, 93360), (9336, 90810), (10090, 84024), (10503, 80720), (11670, 72648), (12108, 70020), (14004, 60540), (15135, 56016), (15560, 54486), (16144, 52515), (17505, 48432), (18162, 46680), (18672, 45405), (20180, 42012), (21006, 40360), (23340, 36324), (24216, 35010), (27243, 31120), (28008, 30270)]