77417280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{26881}}^1$

素因数の和:26904

約数の個数: 84

約数和(自身を含む): 266293092

約数和(自身を除く): 188875812

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 26881, 53762, 80643, 107524, 134405, 161286, 215048, 241929, 268810, 322572, 403215, 430096, 483858, 537620, 645144, 806430, 860192, 967716, 1075240, 1209645, 1290288, 1612860, 1720384, 1935432, 2150480, 2419290, 2580576, 3225720, 3870864, 4300960, 4838580, 5161152, 6451440, 7741728, 8601920, 9677160, 12902880, 15483456, 19354320, 25805760, 38708640, 77417280]

約数ペア:

[(1, 77417280), (2, 38708640), (3, 25805760), (4, 19354320), (5, 15483456), (6, 12902880), (8, 9677160), (9, 8601920), (10, 7741728), (12, 6451440), (15, 5161152), (16, 4838580), (18, 4300960), (20, 3870864), (24, 3225720), (30, 2580576), (32, 2419290), (36, 2150480), (40, 1935432), (45, 1720384), (48, 1612860), (60, 1290288), (64, 1209645), (72, 1075240), (80, 967716), (90, 860192), (96, 806430), (120, 645144), (144, 537620), (160, 483858), (180, 430096), (192, 403215), (240, 322572), (288, 268810), (320, 241929), (360, 215048), (480, 161286), (576, 134405), (720, 107524), (960, 80643), (1440, 53762), (2880, 26881)]