2101920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 6894720

約数和(自身を除く): 4792800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 151, 160, 174, 232, 240, 290, 302, 348, 435, 453, 464, 480, 580, 604, 696, 755, 870, 906, 928, 1160, 1208, 1392, 1510, 1740, 1812, 2265, 2320, 2416, 2784, 3020, 3480, 3624, 4379, 4530, 4640, 4832, 6040, 6960, 7248, 8758, 9060, 12080, 13137, 13920, 14496, 17516, 18120, 21895, 24160, 26274, 35032, 36240, 43790, 52548, 65685, 70064, 72480, 87580, 105096, 131370, 140128, 175160, 210192, 262740, 350320, 420384, 525480, 700640, 1050960, 2101920]

約数ペア:

[(1, 2101920), (2, 1050960), (3, 700640), (4, 525480), (5, 420384), (6, 350320), (8, 262740), (10, 210192), (12, 175160), (15, 140128), (16, 131370), (20, 105096), (24, 87580), (29, 72480), (30, 70064), (32, 65685), (40, 52548), (48, 43790), (58, 36240), (60, 35032), (80, 26274), (87, 24160), (96, 21895), (116, 18120), (120, 17516), (145, 14496), (151, 13920), (160, 13137), (174, 12080), (232, 9060), (240, 8758), (290, 7248), (302, 6960), (348, 6040), (435, 4832), (453, 4640), (464, 4530), (480, 4379), (580, 3624), (604, 3480), (696, 3020), (755, 2784), (870, 2416), (906, 2320), (928, 2265), (1160, 1812), (1208, 1740), (1392, 1510)]