75437280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52387}}^1$

素因数の和:52408

約数の個数: 72

約数和(自身を含む): 257434632

約数和(自身を除く): 181997352

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, 52387, 104774, 157161, 209548, 261935, 314322, 419096, 471483, 523870, 628644, 785805, 838192, 942966, 1047740, 1257288, 1571610, 1676384, 1885932, 2095480, 2357415, 2514576, 3143220, 3771864, 4190960, 4714830, 5029152, 6286440, 7543728, 8381920, 9429660, 12572880, 15087456, 18859320, 25145760, 37718640, 75437280]

約数ペア:

[(1, 75437280), (2, 37718640), (3, 25145760), (4, 18859320), (5, 15087456), (6, 12572880), (8, 9429660), (9, 8381920), (10, 7543728), (12, 6286440), (15, 5029152), (16, 4714830), (18, 4190960), (20, 3771864), (24, 3143220), (30, 2514576), (32, 2357415), (36, 2095480), (40, 1885932), (45, 1676384), (48, 1571610), (60, 1257288), (72, 1047740), (80, 942966), (90, 838192), (96, 785805), (120, 628644), (144, 523870), (160, 471483), (180, 419096), (240, 314322), (288, 261935), (360, 209548), (480, 157161), (720, 104774), (1440, 52387)]