27946560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 112

約数和(自身を含む): 90927936

約数和(自身を除く): 62981376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 677, 688, 860, 960, 1032, 1290, 1354, 1376, 1720, 2031, 2064, 2580, 2708, 2752, 3385, 3440, 4062, 4128, 5160, 5416, 6770, 6880, 8124, 8256, 10155, 10320, 10832, 13540, 13760, 16248, 20310, 20640, 21664, 27080, 29111, 32496, 40620, 41280, 43328, 54160, 58222, 64992, 81240, 87333, 108320, 116444, 129984, 145555, 162480, 174666, 216640, 232888, 291110, 324960, 349332, 436665, 465776, 582220, 649920, 698664, 873330, 931552, 1164440, 1397328, 1746660, 1863104, 2328880, 2794656, 3493320, 4657760, 5589312, 6986640, 9315520, 13973280, 27946560]

約数ペア:

[(1, 27946560), (2, 13973280), (3, 9315520), (4, 6986640), (5, 5589312), (6, 4657760), (8, 3493320), (10, 2794656), (12, 2328880), (15, 1863104), (16, 1746660), (20, 1397328), (24, 1164440), (30, 931552), (32, 873330), (40, 698664), (43, 649920), (48, 582220), (60, 465776), (64, 436665), (80, 349332), (86, 324960), (96, 291110), (120, 232888), (129, 216640), (160, 174666), (172, 162480), (192, 145555), (215, 129984), (240, 116444), (258, 108320), (320, 87333), (344, 81240), (430, 64992), (480, 58222), (516, 54160), (645, 43328), (677, 41280), (688, 40620), (860, 32496), (960, 29111), (1032, 27080), (1290, 21664), (1354, 20640), (1376, 20310), (1720, 16248), (2031, 13760), (2064, 13540), (2580, 10832), (2708, 10320), (2752, 10155), (3385, 8256), (3440, 8124), (4062, 6880), (4128, 6770), (5160, 5416)]