127915860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19559}}^1$

素因数の和:19680

約数の個数: 48

約数和(自身を含む): 361468800

約数和(自身を除く): 233552940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 19559, 39118, 58677, 78236, 97795, 117354, 195590, 234708, 293385, 391180, 586770, 1173540, 2131931, 4263862, 6395793, 8527724, 10659655, 12791586, 21319310, 25583172, 31978965, 42638620, 63957930, 127915860]

約数ペア:

[(1, 127915860), (2, 63957930), (3, 42638620), (4, 31978965), (5, 25583172), (6, 21319310), (10, 12791586), (12, 10659655), (15, 8527724), (20, 6395793), (30, 4263862), (60, 2131931), (109, 1173540), (218, 586770), (327, 391180), (436, 293385), (545, 234708), (654, 195590), (1090, 117354), (1308, 97795), (1635, 78236), (2180, 58677), (3270, 39118), (6540, 19559)]