16089968640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{261881}}^1$

素因数の和:261913

約数の個数: 104

約数和(自身を含む): 51481811088

約数和(自身を除く): 35391842448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 15360, 20480, 30720, 61440, 261881, 523762, 785643, 1047524, 1309405, 1571286, 2095048, 2618810, 3142572, 3928215, 4190096, 5237620, 6285144, 7856430, 8380192, 10475240, 12570288, 15712860, 16760384, 20950480, 25140576, 31425720, 33520768, 41900960, 50281152, 62851440, 67041536, 83801920, 100562304, 125702880, 134083072, 167603840, 201124608, 251405760, 268166144, 335207680, 402249216, 502811520, 536332288, 670415360, 804498432, 1005623040, 1072664576, 1340830720, 1608996864, 2011246080, 2681661440, 3217993728, 4022492160, 5363322880, 8044984320, 16089968640]

約数ペア:

[(1, 16089968640), (2, 8044984320), (3, 5363322880), (4, 4022492160), (5, 3217993728), (6, 2681661440), (8, 2011246080), (10, 1608996864), (12, 1340830720), (15, 1072664576), (16, 1005623040), (20, 804498432), (24, 670415360), (30, 536332288), (32, 502811520), (40, 402249216), (48, 335207680), (60, 268166144), (64, 251405760), (80, 201124608), (96, 167603840), (120, 134083072), (128, 125702880), (160, 100562304), (192, 83801920), (240, 67041536), (256, 62851440), (320, 50281152), (384, 41900960), (480, 33520768), (512, 31425720), (640, 25140576), (768, 20950480), (960, 16760384), (1024, 15712860), (1280, 12570288), (1536, 10475240), (1920, 8380192), (2048, 7856430), (2560, 6285144), (3072, 5237620), (3840, 4190096), (4096, 3928215), (5120, 3142572), (6144, 2618810), (7680, 2095048), (10240, 1571286), (12288, 1309405), (15360, 1047524), (20480, 785643), (30720, 523762), (61440, 261881)]