27616120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 77760000

約数和(自身を除く): 50143880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 179, 190, 203, 232, 266, 280, 290, 358, 380, 406, 532, 551, 580, 665, 716, 760, 812, 895, 1015, 1064, 1102, 1160, 1253, 1330, 1432, 1624, 1790, 2030, 2204, 2506, 2660, 2755, 3401, 3580, 3857, 4060, 4408, 5012, 5191, 5320, 5510, 6265, 6802, 7160, 7714, 8120, 10024, 10382, 11020, 12530, 13604, 15428, 17005, 19285, 20764, 22040, 23807, 25060, 25955, 27208, 30856, 34010, 36337, 38570, 41528, 47614, 50120, 51910, 68020, 72674, 77140, 95228, 98629, 103820, 119035, 136040, 145348, 154280, 181685, 190456, 197258, 207640, 238070, 290696, 363370, 394516, 476140, 493145, 690403, 726740, 789032, 952280, 986290, 1380806, 1453480, 1972580, 2761612, 3452015, 3945160, 5523224, 6904030, 13808060, 27616120]

約数ペア:

[(1, 27616120), (2, 13808060), (4, 6904030), (5, 5523224), (7, 3945160), (8, 3452015), (10, 2761612), (14, 1972580), (19, 1453480), (20, 1380806), (28, 986290), (29, 952280), (35, 789032), (38, 726740), (40, 690403), (56, 493145), (58, 476140), (70, 394516), (76, 363370), (95, 290696), (116, 238070), (133, 207640), (140, 197258), (145, 190456), (152, 181685), (179, 154280), (190, 145348), (203, 136040), (232, 119035), (266, 103820), (280, 98629), (290, 95228), (358, 77140), (380, 72674), (406, 68020), (532, 51910), (551, 50120), (580, 47614), (665, 41528), (716, 38570), (760, 36337), (812, 34010), (895, 30856), (1015, 27208), (1064, 25955), (1102, 25060), (1160, 23807), (1253, 22040), (1330, 20764), (1432, 19285), (1624, 17005), (1790, 15428), (2030, 13604), (2204, 12530), (2506, 11020), (2660, 10382), (2755, 10024), (3401, 8120), (3580, 7714), (3857, 7160), (4060, 6802), (4408, 6265), (5012, 5510), (5191, 5320)]