71025720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{591881}}^1$

素因数の和:591895

約数の個数: 32

約数和(自身を含む): 213077520

約数和(自身を除く): 142051800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 591881, 1183762, 1775643, 2367524, 2959405, 3551286, 4735048, 5918810, 7102572, 8878215, 11837620, 14205144, 17756430, 23675240, 35512860, 71025720]

約数ペア:

[(1, 71025720), (2, 35512860), (3, 23675240), (4, 17756430), (5, 14205144), (6, 11837620), (8, 8878215), (10, 7102572), (12, 5918810), (15, 4735048), (20, 3551286), (24, 2959405), (30, 2367524), (40, 1775643), (60, 1183762), (120, 591881)]