420588144

素因数分解:

$2^4\times 3^2\times {\mathrm{2920751}}^1$

素因数の和:2920765

約数の個数: 30

約数和(自身を含む): 1177063056

約数和(自身を除く): 756474912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2920751, 5841502, 8762253, 11683004, 17524506, 23366008, 26286759, 35049012, 46732016, 52573518, 70098024, 105147036, 140196048, 210294072, 420588144]

約数ペア:

[(1, 420588144), (2, 210294072), (3, 140196048), (4, 105147036), (6, 70098024), (8, 52573518), (9, 46732016), (12, 35049012), (16, 26286759), (18, 23366008), (24, 17524506), (36, 11683004), (48, 8762253), (72, 5841502), (144, 2920751)]