347913900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{128857}}^1$

素因数の和:128880

約数の個数: 72

約数和(自身を含む): 1118487440

約数和(自身を除く): 770573540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 128857, 257714, 386571, 515428, 644285, 773142, 1159713, 1288570, 1546284, 1932855, 2319426, 2577140, 3221425, 3479139, 3865710, 4638852, 5798565, 6442850, 6958278, 7731420, 9664275, 11597130, 12885700, 13916556, 17395695, 19328550, 23194260, 28992825, 34791390, 38657100, 57985650, 69582780, 86978475, 115971300, 173956950, 347913900]

約数ペア:

[(1, 347913900), (2, 173956950), (3, 115971300), (4, 86978475), (5, 69582780), (6, 57985650), (9, 38657100), (10, 34791390), (12, 28992825), (15, 23194260), (18, 19328550), (20, 17395695), (25, 13916556), (27, 12885700), (30, 11597130), (36, 9664275), (45, 7731420), (50, 6958278), (54, 6442850), (60, 5798565), (75, 4638852), (90, 3865710), (100, 3479139), (108, 3221425), (135, 2577140), (150, 2319426), (180, 1932855), (225, 1546284), (270, 1288570), (300, 1159713), (450, 773142), (540, 644285), (675, 515428), (900, 386571), (1350, 257714), (2700, 128857)]