386079000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{128693}}^1$

素因数の和:128717

約数の個数: 64

約数和(自身を含む): 1204575840

約数和(自身を除く): 818496840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 128693, 257386, 386079, 514772, 643465, 772158, 1029544, 1286930, 1544316, 1930395, 2573860, 3088632, 3217325, 3860790, 5147720, 6434650, 7721580, 9651975, 12869300, 15443160, 16086625, 19303950, 25738600, 32173250, 38607900, 48259875, 64346500, 77215800, 96519750, 128693000, 193039500, 386079000]

約数ペア:

[(1, 386079000), (2, 193039500), (3, 128693000), (4, 96519750), (5, 77215800), (6, 64346500), (8, 48259875), (10, 38607900), (12, 32173250), (15, 25738600), (20, 19303950), (24, 16086625), (25, 15443160), (30, 12869300), (40, 9651975), (50, 7721580), (60, 6434650), (75, 5147720), (100, 3860790), (120, 3217325), (125, 3088632), (150, 2573860), (200, 1930395), (250, 1544316), (300, 1286930), (375, 1029544), (500, 772158), (600, 643465), (750, 514772), (1000, 386079), (1500, 257386), (3000, 128693)]