18480120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{154001}}^1$

素因数の和:154015

約数の個数: 32

約数和(自身を含む): 55440720

約数和(自身を除く): 36960600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 154001, 308002, 462003, 616004, 770005, 924006, 1232008, 1540010, 1848012, 2310015, 3080020, 3696024, 4620030, 6160040, 9240060, 18480120]

約数ペア:

[(1, 18480120), (2, 9240060), (3, 6160040), (4, 4620030), (5, 3696024), (6, 3080020), (8, 2310015), (10, 1848012), (12, 1540010), (15, 1232008), (20, 924006), (24, 770005), (30, 616004), (40, 462003), (60, 308002), (120, 154001)]