64822440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{540187}}^1$

素因数の和:540201

約数の個数: 32

約数和(自身を含む): 194467680

約数和(自身を除く): 129645240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 540187, 1080374, 1620561, 2160748, 2700935, 3241122, 4321496, 5401870, 6482244, 8102805, 10803740, 12964488, 16205610, 21607480, 32411220, 64822440]

約数ペア:

[(1, 64822440), (2, 32411220), (3, 21607480), (4, 16205610), (5, 12964488), (6, 10803740), (8, 8102805), (10, 6482244), (12, 5401870), (15, 4321496), (20, 3241122), (24, 2700935), (30, 2160748), (40, 1620561), (60, 1080374), (120, 540187)]