76620120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{638501}}^1$

素因数の和:638515

約数の個数: 32

約数和(自身を含む): 229860720

約数和(自身を除く): 153240600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 638501, 1277002, 1915503, 2554004, 3192505, 3831006, 5108008, 6385010, 7662012, 9577515, 12770020, 15324024, 19155030, 25540040, 38310060, 76620120]

約数ペア:

[(1, 76620120), (2, 38310060), (3, 25540040), (4, 19155030), (5, 15324024), (6, 12770020), (8, 9577515), (10, 7662012), (12, 6385010), (15, 5108008), (20, 3831006), (24, 3192505), (30, 2554004), (40, 1915503), (60, 1277002), (120, 638501)]