197297160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1644143}}^1$

素因数の和:1644157

約数の個数: 32

約数和(自身を含む): 591891840

約数和(自身を除く): 394594680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1644143, 3288286, 4932429, 6576572, 8220715, 9864858, 13153144, 16441430, 19729716, 24662145, 32882860, 39459432, 49324290, 65765720, 98648580, 197297160]

約数ペア:

[(1, 197297160), (2, 98648580), (3, 65765720), (4, 49324290), (5, 39459432), (6, 32882860), (8, 24662145), (10, 19729716), (12, 16441430), (15, 13153144), (20, 9864858), (24, 8220715), (30, 6576572), (40, 4932429), (60, 3288286), (120, 1644143)]