8901840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 28569600

約数和(自身を除く): 19667760

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, 435, 464, 580, 696, 870, 1160, 1279, 1392, 1740, 2320, 2558, 3480, 3837, 5116, 6395, 6960, 7674, 10232, 12790, 15348, 19185, 20464, 25580, 30696, 37091, 38370, 51160, 61392, 74182, 76740, 102320, 111273, 148364, 153480, 185455, 222546, 296728, 306960, 370910, 445092, 556365, 593456, 741820, 890184, 1112730, 1483640, 1780368, 2225460, 2967280, 4450920, 8901840]

約数ペア:

[(1, 8901840), (2, 4450920), (3, 2967280), (4, 2225460), (5, 1780368), (6, 1483640), (8, 1112730), (10, 890184), (12, 741820), (15, 593456), (16, 556365), (20, 445092), (24, 370910), (29, 306960), (30, 296728), (40, 222546), (48, 185455), (58, 153480), (60, 148364), (80, 111273), (87, 102320), (116, 76740), (120, 74182), (145, 61392), (174, 51160), (232, 38370), (240, 37091), (290, 30696), (348, 25580), (435, 20464), (464, 19185), (580, 15348), (696, 12790), (870, 10232), (1160, 7674), (1279, 6960), (1392, 6395), (1740, 5116), (2320, 3837), (2558, 3480)]