74267640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206299}}^1$

素因数の和:206316

約数の個数: 48

約数和(自身を含む): 241371000

約数和(自身を除く): 167103360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 206299, 412598, 618897, 825196, 1031495, 1237794, 1650392, 1856691, 2062990, 2475588, 3094485, 3713382, 4125980, 4951176, 6188970, 7426764, 8251960, 9283455, 12377940, 14853528, 18566910, 24755880, 37133820, 74267640]

約数ペア:

[(1, 74267640), (2, 37133820), (3, 24755880), (4, 18566910), (5, 14853528), (6, 12377940), (8, 9283455), (9, 8251960), (10, 7426764), (12, 6188970), (15, 4951176), (18, 4125980), (20, 3713382), (24, 3094485), (30, 2475588), (36, 2062990), (40, 1856691), (45, 1650392), (60, 1237794), (72, 1031495), (90, 825196), (120, 618897), (180, 412598), (360, 206299)]