65363280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272347}}^1$

素因数の和:272363

約数の個数: 40

約数和(自身を含む): 202626912

約数和(自身を除く): 137263632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272347, 544694, 817041, 1089388, 1361735, 1634082, 2178776, 2723470, 3268164, 4085205, 4357552, 5446940, 6536328, 8170410, 10893880, 13072656, 16340820, 21787760, 32681640, 65363280]

約数ペア:

[(1, 65363280), (2, 32681640), (3, 21787760), (4, 16340820), (5, 13072656), (6, 10893880), (8, 8170410), (10, 6536328), (12, 5446940), (15, 4357552), (16, 4085205), (20, 3268164), (24, 2723470), (30, 2178776), (40, 1634082), (48, 1361735), (60, 1089388), (80, 817041), (120, 544694), (240, 272347)]