61128060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{145543}}^1$

素因数の和:145562

約数の個数: 48

約数和(自身を含む): 195611136

約数和(自身を除く): 134483076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 145543, 291086, 436629, 582172, 727715, 873258, 1018801, 1455430, 1746516, 2037602, 2183145, 2910860, 3056403, 4075204, 4366290, 5094005, 6112806, 8732580, 10188010, 12225612, 15282015, 20376020, 30564030, 61128060]

約数ペア:

[(1, 61128060), (2, 30564030), (3, 20376020), (4, 15282015), (5, 12225612), (6, 10188010), (7, 8732580), (10, 6112806), (12, 5094005), (14, 4366290), (15, 4075204), (20, 3056403), (21, 2910860), (28, 2183145), (30, 2037602), (35, 1746516), (42, 1455430), (60, 1018801), (70, 873258), (84, 727715), (105, 582172), (140, 436629), (210, 291086), (420, 145543)]