76818960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106693}}^1$

素因数の和:106712

約数の個数: 60

約数和(自身を含む): 257986092

約数和(自身を除く): 181167132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 106693, 213386, 320079, 426772, 533465, 640158, 853544, 960237, 1066930, 1280316, 1600395, 1707088, 1920474, 2133860, 2560632, 3200790, 3840948, 4267720, 4801185, 5121264, 6401580, 7681896, 8535440, 9602370, 12803160, 15363792, 19204740, 25606320, 38409480, 76818960]

約数ペア:

[(1, 76818960), (2, 38409480), (3, 25606320), (4, 19204740), (5, 15363792), (6, 12803160), (8, 9602370), (9, 8535440), (10, 7681896), (12, 6401580), (15, 5121264), (16, 4801185), (18, 4267720), (20, 3840948), (24, 3200790), (30, 2560632), (36, 2133860), (40, 1920474), (45, 1707088), (48, 1600395), (60, 1280316), (72, 1066930), (80, 960237), (90, 853544), (120, 640158), (144, 533465), (180, 426772), (240, 320079), (360, 213386), (720, 106693)]