129128880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18553}}^1$

素因数の和:18598

約数の個数: 80

約数和(自身を含む): 414125280

約数和(自身を除く): 284996400

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, 1392, 1740, 2320, 3480, 6960, 18553, 37106, 55659, 74212, 92765, 111318, 148424, 185530, 222636, 278295, 296848, 371060, 445272, 538037, 556590, 742120, 890544, 1076074, 1113180, 1484240, 1614111, 2152148, 2226360, 2690185, 3228222, 4304296, 4452720, 5380370, 6456444, 8070555, 8608592, 10760740, 12912888, 16141110, 21521480, 25825776, 32282220, 43042960, 64564440, 129128880]

約数ペア:

[(1, 129128880), (2, 64564440), (3, 43042960), (4, 32282220), (5, 25825776), (6, 21521480), (8, 16141110), (10, 12912888), (12, 10760740), (15, 8608592), (16, 8070555), (20, 6456444), (24, 5380370), (29, 4452720), (30, 4304296), (40, 3228222), (48, 2690185), (58, 2226360), (60, 2152148), (80, 1614111), (87, 1484240), (116, 1113180), (120, 1076074), (145, 890544), (174, 742120), (232, 556590), (240, 538037), (290, 445272), (348, 371060), (435, 296848), (464, 278295), (580, 222636), (696, 185530), (870, 148424), (1160, 111318), (1392, 92765), (1740, 74212), (2320, 55659), (3480, 37106), (6960, 18553)]