15668101760

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{192767}}^1$

素因数の和:192913

約数の個数: 64

約数和(自身を含む): 37751685120

約数和(自身を除く): 22083583360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 40640, 81280, 192767, 385534, 771068, 963835, 1542136, 1927670, 3084272, 3855340, 6168544, 7710680, 12337088, 15421360, 24481409, 24674176, 30842720, 48962818, 61685440, 97925636, 122407045, 123370880, 195851272, 244814090, 391702544, 489628180, 783405088, 979256360, 1566810176, 1958512720, 3133620352, 3917025440, 7834050880, 15668101760]

約数ペア:

[(1, 15668101760), (2, 7834050880), (4, 3917025440), (5, 3133620352), (8, 1958512720), (10, 1566810176), (16, 979256360), (20, 783405088), (32, 489628180), (40, 391702544), (64, 244814090), (80, 195851272), (127, 123370880), (128, 122407045), (160, 97925636), (254, 61685440), (320, 48962818), (508, 30842720), (635, 24674176), (640, 24481409), (1016, 15421360), (1270, 12337088), (2032, 7710680), (2540, 6168544), (4064, 3855340), (5080, 3084272), (8128, 1927670), (10160, 1542136), (16256, 963835), (20320, 771068), (40640, 385534), (81280, 192767)]