313624980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{580787}}^1$

素因数の和:580805

約数の個数: 48

約数和(自身を含む): 975723840

約数和(自身を除く): 662098860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 580787, 1161574, 1742361, 2323148, 2903935, 3484722, 5227083, 5807870, 6969444, 8711805, 10454166, 11615740, 15681249, 17423610, 20908332, 26135415, 31362498, 34847220, 52270830, 62724996, 78406245, 104541660, 156812490, 313624980]

約数ペア:

[(1, 313624980), (2, 156812490), (3, 104541660), (4, 78406245), (5, 62724996), (6, 52270830), (9, 34847220), (10, 31362498), (12, 26135415), (15, 20908332), (18, 17423610), (20, 15681249), (27, 11615740), (30, 10454166), (36, 8711805), (45, 6969444), (54, 5807870), (60, 5227083), (90, 3484722), (108, 2903935), (135, 2323148), (180, 1742361), (270, 1161574), (540, 580787)]