130320180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{724001}}^1$

素因数の和:724016

約数の個数: 36

約数和(自身を含む): 395305092

約数和(自身を除く): 264984912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 724001, 1448002, 2172003, 2896004, 3620005, 4344006, 6516009, 7240010, 8688012, 10860015, 13032018, 14480020, 21720030, 26064036, 32580045, 43440060, 65160090, 130320180]

約数ペア:

[(1, 130320180), (2, 65160090), (3, 43440060), (4, 32580045), (5, 26064036), (6, 21720030), (9, 14480020), (10, 13032018), (12, 10860015), (15, 8688012), (18, 7240010), (20, 6516009), (30, 4344006), (36, 3620005), (45, 2896004), (60, 2172003), (90, 1448002), (180, 724001)]