120780090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1342001}}^1$

素因数の和:1342014

約数の個数: 24

約数和(自身を含む): 314028468

約数和(自身を除く): 193248378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1342001, 2684002, 4026003, 6710005, 8052006, 12078009, 13420010, 20130015, 24156018, 40260030, 60390045, 120780090]

約数ペア:

[(1, 120780090), (2, 60390045), (3, 40260030), (5, 24156018), (6, 20130015), (9, 13420010), (10, 12078009), (15, 8052006), (18, 6710005), (30, 4026003), (45, 2684002), (90, 1342001)]