2721930000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{90731}}^1$

素因数の和:90762

約数の個数: 100

約数和(自身を含む): 8786849808

約数和(自身を除く): 6064919808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 6000, 7500, 10000, 15000, 30000, 90731, 181462, 272193, 362924, 453655, 544386, 725848, 907310, 1088772, 1360965, 1451696, 1814620, 2177544, 2268275, 2721930, 3629240, 4355088, 4536550, 5443860, 6804825, 7258480, 9073100, 10887720, 11341375, 13609650, 18146200, 21775440, 22682750, 27219300, 34024125, 36292400, 45365500, 54438600, 56706875, 68048250, 90731000, 108877200, 113413750, 136096500, 170120625, 181462000, 226827500, 272193000, 340241250, 453655000, 544386000, 680482500, 907310000, 1360965000, 2721930000]

約数ペア:

[(1, 2721930000), (2, 1360965000), (3, 907310000), (4, 680482500), (5, 544386000), (6, 453655000), (8, 340241250), (10, 272193000), (12, 226827500), (15, 181462000), (16, 170120625), (20, 136096500), (24, 113413750), (25, 108877200), (30, 90731000), (40, 68048250), (48, 56706875), (50, 54438600), (60, 45365500), (75, 36292400), (80, 34024125), (100, 27219300), (120, 22682750), (125, 21775440), (150, 18146200), (200, 13609650), (240, 11341375), (250, 10887720), (300, 9073100), (375, 7258480), (400, 6804825), (500, 5443860), (600, 4536550), (625, 4355088), (750, 3629240), (1000, 2721930), (1200, 2268275), (1250, 2177544), (1500, 1814620), (1875, 1451696), (2000, 1360965), (2500, 1088772), (3000, 907310), (3750, 725848), (5000, 544386), (6000, 453655), (7500, 362924), (10000, 272193), (15000, 181462), (30000, 90731)]