2790960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 8972640

約数和(自身を除く): 6181680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 401, 435, 464, 580, 696, 802, 870, 1160, 1203, 1392, 1604, 1740, 2005, 2320, 2406, 3208, 3480, 4010, 4812, 6015, 6416, 6960, 8020, 9624, 11629, 12030, 16040, 19248, 23258, 24060, 32080, 34887, 46516, 48120, 58145, 69774, 93032, 96240, 116290, 139548, 174435, 186064, 232580, 279096, 348870, 465160, 558192, 697740, 930320, 1395480, 2790960]

約数ペア:

[(1, 2790960), (2, 1395480), (3, 930320), (4, 697740), (5, 558192), (6, 465160), (8, 348870), (10, 279096), (12, 232580), (15, 186064), (16, 174435), (20, 139548), (24, 116290), (29, 96240), (30, 93032), (40, 69774), (48, 58145), (58, 48120), (60, 46516), (80, 34887), (87, 32080), (116, 24060), (120, 23258), (145, 19248), (174, 16040), (232, 12030), (240, 11629), (290, 9624), (348, 8020), (401, 6960), (435, 6416), (464, 6015), (580, 4812), (696, 4010), (802, 3480), (870, 3208), (1160, 2406), (1203, 2320), (1392, 2005), (1604, 1740)]