2750415840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18911}}^1$

素因数の和:19033

約数の個数: 144

約数和(自身を含む): 9479223936

約数和(自身を除く): 6728808096

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, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 18911, 24240, 29088, 36360, 37822, 48480, 56733, 72720, 75644, 94555, 113466, 145440, 151288, 170199, 189110, 226932, 283665, 302576, 340398, 378220, 453864, 567330, 605152, 680796, 756440, 850995, 907728, 1134660, 1361592, 1512880, 1701990, 1815456, 1910011, 2269320, 2723184, 3025760, 3403980, 3820022, 4538640, 5446368, 5730033, 6807960, 7640044, 9077280, 9550055, 11460066, 13615920, 15280088, 17190099, 19100110, 22920132, 27231840, 28650165, 30560176, 34380198, 38200220, 45840264, 57300330, 61120352, 68760396, 76400440, 85950495, 91680528, 114600660, 137520792, 152800880, 171900990, 183361056, 229201320, 275041584, 305601760, 343801980, 458402640, 550083168, 687603960, 916805280, 1375207920, 2750415840]

約数ペア:

[(1, 2750415840), (2, 1375207920), (3, 916805280), (4, 687603960), (5, 550083168), (6, 458402640), (8, 343801980), (9, 305601760), (10, 275041584), (12, 229201320), (15, 183361056), (16, 171900990), (18, 152800880), (20, 137520792), (24, 114600660), (30, 91680528), (32, 85950495), (36, 76400440), (40, 68760396), (45, 61120352), (48, 57300330), (60, 45840264), (72, 38200220), (80, 34380198), (90, 30560176), (96, 28650165), (101, 27231840), (120, 22920132), (144, 19100110), (160, 17190099), (180, 15280088), (202, 13615920), (240, 11460066), (288, 9550055), (303, 9077280), (360, 7640044), (404, 6807960), (480, 5730033), (505, 5446368), (606, 4538640), (720, 3820022), (808, 3403980), (909, 3025760), (1010, 2723184), (1212, 2269320), (1440, 1910011), (1515, 1815456), (1616, 1701990), (1818, 1512880), (2020, 1361592), (2424, 1134660), (3030, 907728), (3232, 850995), (3636, 756440), (4040, 680796), (4545, 605152), (4848, 567330), (6060, 453864), (7272, 378220), (8080, 340398), (9090, 302576), (9696, 283665), (12120, 226932), (14544, 189110), (16160, 170199), (18180, 151288), (18911, 145440), (24240, 113466), (29088, 94555), (36360, 75644), (37822, 72720), (48480, 56733)]