128244120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1068701}}^1$

素因数の和:1068715

約数の個数: 32

約数和(自身を含む): 384732720

約数和(自身を除く): 256488600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1068701, 2137402, 3206103, 4274804, 5343505, 6412206, 8549608, 10687010, 12824412, 16030515, 21374020, 25648824, 32061030, 42748040, 64122060, 128244120]

約数ペア:

[(1, 128244120), (2, 64122060), (3, 42748040), (4, 32061030), (5, 25648824), (6, 21374020), (8, 16030515), (10, 12824412), (12, 10687010), (15, 8549608), (20, 6412206), (24, 5343505), (30, 4274804), (40, 3206103), (60, 2137402), (120, 1068701)]