76843020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31237}}^1$

素因数の和:31290

約数の個数: 48

約数和(自身を含む): 220415328

約数和(自身を除く): 143572308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 31237, 62474, 93711, 124948, 156185, 187422, 312370, 374844, 468555, 624740, 937110, 1280717, 1874220, 2561434, 3842151, 5122868, 6403585, 7684302, 12807170, 15368604, 19210755, 25614340, 38421510, 76843020]

約数ペア:

[(1, 76843020), (2, 38421510), (3, 25614340), (4, 19210755), (5, 15368604), (6, 12807170), (10, 7684302), (12, 6403585), (15, 5122868), (20, 3842151), (30, 2561434), (41, 1874220), (60, 1280717), (82, 937110), (123, 624740), (164, 468555), (205, 374844), (246, 312370), (410, 187422), (492, 156185), (615, 124948), (820, 93711), (1230, 62474), (2460, 31237)]