643670070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4801}}^1$

素因数の和:4961

約数の個数: 64

約数和(自身を含む): 1597337280

約数和(自身を除く): 953667210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 109, 123, 205, 218, 246, 327, 410, 545, 615, 654, 1090, 1230, 1635, 3270, 4469, 4801, 8938, 9602, 13407, 14403, 22345, 24005, 26814, 28806, 44690, 48010, 67035, 72015, 134070, 144030, 196841, 393682, 523309, 590523, 984205, 1046618, 1181046, 1569927, 1968410, 2616545, 2952615, 3139854, 5233090, 5905230, 7849635, 15699270, 21455669, 42911338, 64367007, 107278345, 128734014, 214556690, 321835035, 643670070]

約数ペア:

[(1, 643670070), (2, 321835035), (3, 214556690), (5, 128734014), (6, 107278345), (10, 64367007), (15, 42911338), (30, 21455669), (41, 15699270), (82, 7849635), (109, 5905230), (123, 5233090), (205, 3139854), (218, 2952615), (246, 2616545), (327, 1968410), (410, 1569927), (545, 1181046), (615, 1046618), (654, 984205), (1090, 590523), (1230, 523309), (1635, 393682), (3270, 196841), (4469, 144030), (4801, 134070), (8938, 72015), (9602, 67035), (13407, 48010), (14403, 44690), (22345, 28806), (24005, 26814)]