127691880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5879}}^1$

素因数の和:6074

約数の個数: 64

約数和(自身を含む): 385257600

約数和(自身を除く): 257565720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 5879, 7240, 10860, 11758, 17637, 21720, 23516, 29395, 35274, 47032, 58790, 70548, 88185, 117580, 141096, 176370, 235160, 352740, 705480, 1064099, 2128198, 3192297, 4256396, 5320495, 6384594, 8512792, 10640990, 12769188, 15961485, 21281980, 25538376, 31922970, 42563960, 63845940, 127691880]

約数ペア:

[(1, 127691880), (2, 63845940), (3, 42563960), (4, 31922970), (5, 25538376), (6, 21281980), (8, 15961485), (10, 12769188), (12, 10640990), (15, 8512792), (20, 6384594), (24, 5320495), (30, 4256396), (40, 3192297), (60, 2128198), (120, 1064099), (181, 705480), (362, 352740), (543, 235160), (724, 176370), (905, 141096), (1086, 117580), (1448, 88185), (1810, 70548), (2172, 58790), (2715, 47032), (3620, 35274), (4344, 29395), (5430, 23516), (5879, 21720), (7240, 17637), (10860, 11758)]