148148640

素因数分解:

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

素因数の和:102902

約数の個数: 72

約数和(自身を含む): 505562148

約数和(自身を除く): 357413508

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 102881, 205762, 308643, 411524, 514405, 617286, 823048, 925929, 1028810, 1234572, 1543215, 1646096, 1851858, 2057620, 2469144, 3086430, 3292192, 3703716, 4115240, 4629645, 4938288, 6172860, 7407432, 8230480, 9259290, 9876576, 12345720, 14814864, 16460960, 18518580, 24691440, 29629728, 37037160, 49382880, 74074320, 148148640]

約数ペア:

[(1, 148148640), (2, 74074320), (3, 49382880), (4, 37037160), (5, 29629728), (6, 24691440), (8, 18518580), (9, 16460960), (10, 14814864), (12, 12345720), (15, 9876576), (16, 9259290), (18, 8230480), (20, 7407432), (24, 6172860), (30, 4938288), (32, 4629645), (36, 4115240), (40, 3703716), (45, 3292192), (48, 3086430), (60, 2469144), (72, 2057620), (80, 1851858), (90, 1646096), (96, 1543215), (120, 1234572), (144, 1028810), (160, 925929), (180, 823048), (240, 617286), (288, 514405), (360, 411524), (480, 308643), (720, 205762), (1440, 102881)]