38708640

素因数分解:

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

素因数の和:26902

約数の個数: 72

約数和(自身を含む): 132098148

約数和(自身を除く): 93389508

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, 26881, 53762, 80643, 107524, 134405, 161286, 215048, 241929, 268810, 322572, 403215, 430096, 483858, 537620, 645144, 806430, 860192, 967716, 1075240, 1209645, 1290288, 1612860, 1935432, 2150480, 2419290, 2580576, 3225720, 3870864, 4300960, 4838580, 6451440, 7741728, 9677160, 12902880, 19354320, 38708640]

約数ペア:

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