401640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3347}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 1205280

約数和(自身を除く): 803640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3347, 6694, 10041, 13388, 16735, 20082, 26776, 33470, 40164, 50205, 66940, 80328, 100410, 133880, 200820, 401640]

約数ペア:

[(1, 401640), (2, 200820), (3, 133880), (4, 100410), (5, 80328), (6, 66940), (8, 50205), (10, 40164), (12, 33470), (15, 26776), (20, 20082), (24, 16735), (30, 13388), (40, 10041), (60, 6694), (120, 3347)]