228600180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1270001}}^1$

素因数の和:1270016

約数の個数: 36

約数和(自身を含む): 693421092

約数和(自身を除く): 464820912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1270001, 2540002, 3810003, 5080004, 6350005, 7620006, 11430009, 12700010, 15240012, 19050015, 22860018, 25400020, 38100030, 45720036, 57150045, 76200060, 114300090, 228600180]

約数ペア:

[(1, 228600180), (2, 114300090), (3, 76200060), (4, 57150045), (5, 45720036), (6, 38100030), (9, 25400020), (10, 22860018), (12, 19050015), (15, 15240012), (18, 12700010), (20, 11430009), (30, 7620006), (36, 6350005), (45, 5080004), (60, 3810003), (90, 2540002), (180, 1270001)]