2175979920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{29153}}^1$

素因数の和:29480

約数の個数: 80

約数和(自身を含む): 6767459712

約数和(自身を除く): 4591479792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 12440, 14928, 18660, 24880, 29153, 37320, 58306, 74640, 87459, 116612, 145765, 174918, 233224, 291530, 349836, 437295, 466448, 583060, 699672, 874590, 1166120, 1399344, 1749180, 2332240, 3498360, 6996720, 9066583, 18133166, 27199749, 36266332, 45332915, 54399498, 72532664, 90665830, 108798996, 135998745, 145065328, 181331660, 217597992, 271997490, 362663320, 435195984, 543994980, 725326640, 1087989960, 2175979920]

約数ペア:

[(1, 2175979920), (2, 1087989960), (3, 725326640), (4, 543994980), (5, 435195984), (6, 362663320), (8, 271997490), (10, 217597992), (12, 181331660), (15, 145065328), (16, 135998745), (20, 108798996), (24, 90665830), (30, 72532664), (40, 54399498), (48, 45332915), (60, 36266332), (80, 27199749), (120, 18133166), (240, 9066583), (311, 6996720), (622, 3498360), (933, 2332240), (1244, 1749180), (1555, 1399344), (1866, 1166120), (2488, 874590), (3110, 699672), (3732, 583060), (4665, 466448), (4976, 437295), (6220, 349836), (7464, 291530), (9330, 233224), (12440, 174918), (14928, 145765), (18660, 116612), (24880, 87459), (29153, 74640), (37320, 58306)]