2018537520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{83273}}^1$

素因数の和:83390

約数の個数: 80

約数和(自身を含む): 6319497312

約数和(自身を除く): 4300959792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 83273, 166546, 249819, 333092, 416365, 499638, 666184, 832730, 999276, 1249095, 1332368, 1665460, 1998552, 2498190, 3330920, 3997104, 4996380, 6661840, 8410573, 9992760, 16821146, 19985520, 25231719, 33642292, 42052865, 50463438, 67284584, 84105730, 100926876, 126158595, 134569168, 168211460, 201853752, 252317190, 336422920, 403707504, 504634380, 672845840, 1009268760, 2018537520]

約数ペア:

[(1, 2018537520), (2, 1009268760), (3, 672845840), (4, 504634380), (5, 403707504), (6, 336422920), (8, 252317190), (10, 201853752), (12, 168211460), (15, 134569168), (16, 126158595), (20, 100926876), (24, 84105730), (30, 67284584), (40, 50463438), (48, 42052865), (60, 33642292), (80, 25231719), (101, 19985520), (120, 16821146), (202, 9992760), (240, 8410573), (303, 6661840), (404, 4996380), (505, 3997104), (606, 3330920), (808, 2498190), (1010, 1998552), (1212, 1665460), (1515, 1332368), (1616, 1249095), (2020, 999276), (2424, 832730), (3030, 666184), (4040, 499638), (4848, 416365), (6060, 333092), (8080, 249819), (12120, 166546), (24240, 83273)]