8986620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7914

約数の個数: 48

約数和(自身を含む): 26490240

約数和(自身を除く): 17503620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7883, 15766, 23649, 31532, 39415, 47298, 78830, 94596, 118245, 149777, 157660, 236490, 299554, 449331, 472980, 599108, 748885, 898662, 1497770, 1797324, 2246655, 2995540, 4493310, 8986620]

約数ペア:

[(1, 8986620), (2, 4493310), (3, 2995540), (4, 2246655), (5, 1797324), (6, 1497770), (10, 898662), (12, 748885), (15, 599108), (19, 472980), (20, 449331), (30, 299554), (38, 236490), (57, 157660), (60, 149777), (76, 118245), (95, 94596), (114, 78830), (190, 47298), (228, 39415), (285, 31532), (380, 23649), (570, 15766), (1140, 7883)]