155160120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293001}}^1$

素因数の和:1293015

約数の個数: 32

約数和(自身を含む): 465480720

約数和(自身を除く): 310320600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293001, 2586002, 3879003, 5172004, 6465005, 7758006, 10344008, 12930010, 15516012, 19395015, 25860020, 31032024, 38790030, 51720040, 77580060, 155160120]

約数ペア:

[(1, 155160120), (2, 77580060), (3, 51720040), (4, 38790030), (5, 31032024), (6, 25860020), (8, 19395015), (10, 15516012), (12, 12930010), (15, 10344008), (20, 7758006), (24, 6465005), (30, 5172004), (40, 3879003), (60, 2586002), (120, 1293001)]