2021148960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30293}}^1$

素因数の和:30450

約数の個数: 96

約数和(自身を含む): 6412633920

約数和(自身を除く): 4391484960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 11120, 13344, 16680, 22240, 30293, 33360, 60586, 66720, 90879, 121172, 151465, 181758, 242344, 302930, 363516, 454395, 484688, 605860, 727032, 908790, 969376, 1211720, 1454064, 1817580, 2423440, 2908128, 3635160, 4210727, 4846880, 7270320, 8421454, 12632181, 14540640, 16842908, 21053635, 25264362, 33685816, 42107270, 50528724, 63160905, 67371632, 84214540, 101057448, 126321810, 134743264, 168429080, 202114896, 252643620, 336858160, 404229792, 505287240, 673716320, 1010574480, 2021148960]

約数ペア:

[(1, 2021148960), (2, 1010574480), (3, 673716320), (4, 505287240), (5, 404229792), (6, 336858160), (8, 252643620), (10, 202114896), (12, 168429080), (15, 134743264), (16, 126321810), (20, 101057448), (24, 84214540), (30, 67371632), (32, 63160905), (40, 50528724), (48, 42107270), (60, 33685816), (80, 25264362), (96, 21053635), (120, 16842908), (139, 14540640), (160, 12632181), (240, 8421454), (278, 7270320), (417, 4846880), (480, 4210727), (556, 3635160), (695, 2908128), (834, 2423440), (1112, 1817580), (1390, 1454064), (1668, 1211720), (2085, 969376), (2224, 908790), (2780, 727032), (3336, 605860), (4170, 484688), (4448, 454395), (5560, 363516), (6672, 302930), (8340, 242344), (11120, 181758), (13344, 151465), (16680, 121172), (22240, 90879), (30293, 66720), (33360, 60586)]