6388020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 20232576

約数和(自身を除く): 13844556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1543, 2070, 3086, 4140, 4629, 6172, 7715, 9258, 13887, 15430, 18516, 23145, 27774, 30860, 35489, 46290, 55548, 69435, 70978, 92580, 106467, 138870, 141956, 177445, 212934, 277740, 319401, 354890, 425868, 532335, 638802, 709780, 1064670, 1277604, 1597005, 2129340, 3194010, 6388020]

約数ペア:

[(1, 6388020), (2, 3194010), (3, 2129340), (4, 1597005), (5, 1277604), (6, 1064670), (9, 709780), (10, 638802), (12, 532335), (15, 425868), (18, 354890), (20, 319401), (23, 277740), (30, 212934), (36, 177445), (45, 141956), (46, 138870), (60, 106467), (69, 92580), (90, 70978), (92, 69435), (115, 55548), (138, 46290), (180, 35489), (207, 30860), (230, 27774), (276, 23145), (345, 18516), (414, 15430), (460, 13887), (690, 9258), (828, 7715), (1035, 6172), (1380, 4629), (1543, 4140), (2070, 3086)]