1719585240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1$

素因数の和:1169

約数の個数: 128

約数和(自身を含む): 5287680000

約数和(自身を除く): 3568094760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 509, 564, 599, 705, 940, 1018, 1128, 1198, 1410, 1527, 1797, 1880, 2036, 2396, 2545, 2820, 2995, 3054, 3594, 4072, 4792, 5090, 5640, 5990, 6108, 7188, 7635, 8985, 10180, 11980, 12216, 14376, 15270, 17970, 20360, 23923, 23960, 28153, 30540, 35940, 47846, 56306, 61080, 71769, 71880, 84459, 95692, 112612, 119615, 140765, 143538, 168918, 191384, 225224, 239230, 281530, 287076, 304891, 337836, 358845, 422295, 478460, 563060, 574152, 609782, 675672, 717690, 844590, 914673, 956920, 1126120, 1219564, 1435380, 1524455, 1689180, 1829346, 2439128, 2870760, 3048910, 3378360, 3658692, 4573365, 6097820, 7317384, 9146730, 12195640, 14329877, 18293460, 28659754, 36586920, 42989631, 57319508, 71649385, 85979262, 114639016, 143298770, 171958524, 214948155, 286597540, 343917048, 429896310, 573195080, 859792620, 1719585240]

約数ペア:

[(1, 1719585240), (2, 859792620), (3, 573195080), (4, 429896310), (5, 343917048), (6, 286597540), (8, 214948155), (10, 171958524), (12, 143298770), (15, 114639016), (20, 85979262), (24, 71649385), (30, 57319508), (40, 42989631), (47, 36586920), (60, 28659754), (94, 18293460), (120, 14329877), (141, 12195640), (188, 9146730), (235, 7317384), (282, 6097820), (376, 4573365), (470, 3658692), (509, 3378360), (564, 3048910), (599, 2870760), (705, 2439128), (940, 1829346), (1018, 1689180), (1128, 1524455), (1198, 1435380), (1410, 1219564), (1527, 1126120), (1797, 956920), (1880, 914673), (2036, 844590), (2396, 717690), (2545, 675672), (2820, 609782), (2995, 574152), (3054, 563060), (3594, 478460), (4072, 422295), (4792, 358845), (5090, 337836), (5640, 304891), (5990, 287076), (6108, 281530), (7188, 239230), (7635, 225224), (8985, 191384), (10180, 168918), (11980, 143538), (12216, 140765), (14376, 119615), (15270, 112612), (17970, 95692), (20360, 84459), (23923, 71880), (23960, 71769), (28153, 61080), (30540, 56306), (35940, 47846)]