74074320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102881}}^1$

素因数の和:102900

約数の個数: 60

約数和(自身を含む): 248768676

約数和(自身を除く): 174694356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 102881, 205762, 308643, 411524, 514405, 617286, 823048, 925929, 1028810, 1234572, 1543215, 1646096, 1851858, 2057620, 2469144, 3086430, 3703716, 4115240, 4629645, 4938288, 6172860, 7407432, 8230480, 9259290, 12345720, 14814864, 18518580, 24691440, 37037160, 74074320]

約数ペア:

[(1, 74074320), (2, 37037160), (3, 24691440), (4, 18518580), (5, 14814864), (6, 12345720), (8, 9259290), (9, 8230480), (10, 7407432), (12, 6172860), (15, 4938288), (16, 4629645), (18, 4115240), (20, 3703716), (24, 3086430), (30, 2469144), (36, 2057620), (40, 1851858), (45, 1646096), (48, 1543215), (60, 1234572), (72, 1028810), (80, 925929), (90, 823048), (120, 617286), (144, 514405), (180, 411524), (240, 308643), (360, 205762), (720, 102881)]