298380120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2486501}}^1$

素因数の和:2486515

約数の個数: 32

約数和(自身を含む): 895140720

約数和(自身を除く): 596760600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2486501, 4973002, 7459503, 9946004, 12432505, 14919006, 19892008, 24865010, 29838012, 37297515, 49730020, 59676024, 74595030, 99460040, 149190060, 298380120]

約数ペア:

[(1, 298380120), (2, 149190060), (3, 99460040), (4, 74595030), (5, 59676024), (6, 49730020), (8, 37297515), (10, 29838012), (12, 24865010), (15, 19892008), (20, 14919006), (24, 12432505), (30, 9946004), (40, 7459503), (60, 4973002), (120, 2486501)]