248838060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{218279}}^1$

素因数の和:218310

約数の個数: 48

約数和(自身を含む): 733420800

約数和(自身を除く): 484582740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 218279, 436558, 654837, 873116, 1091395, 1309674, 2182790, 2619348, 3274185, 4147301, 4365580, 6548370, 8294602, 12441903, 13096740, 16589204, 20736505, 24883806, 41473010, 49767612, 62209515, 82946020, 124419030, 248838060]

約数ペア:

[(1, 248838060), (2, 124419030), (3, 82946020), (4, 62209515), (5, 49767612), (6, 41473010), (10, 24883806), (12, 20736505), (15, 16589204), (19, 13096740), (20, 12441903), (30, 8294602), (38, 6548370), (57, 4365580), (60, 4147301), (76, 3274185), (95, 2619348), (114, 2182790), (190, 1309674), (228, 1091395), (285, 873116), (380, 654837), (570, 436558), (1140, 218279)]