61920480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{129001}}^1$

素因数の和:129019

約数の個数: 48

約数和(自身を含む): 195051024

約数和(自身を除く): 133130544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 129001, 258002, 387003, 516004, 645005, 774006, 1032008, 1290010, 1548012, 1935015, 2064016, 2580020, 3096024, 3870030, 4128032, 5160040, 6192048, 7740060, 10320080, 12384096, 15480120, 20640160, 30960240, 61920480]

約数ペア:

[(1, 61920480), (2, 30960240), (3, 20640160), (4, 15480120), (5, 12384096), (6, 10320080), (8, 7740060), (10, 6192048), (12, 5160040), (15, 4128032), (16, 3870030), (20, 3096024), (24, 2580020), (30, 2064016), (32, 1935015), (40, 1548012), (48, 1290010), (60, 1032008), (80, 774006), (96, 645005), (120, 516004), (160, 387003), (240, 258002), (480, 129001)]