80367360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20953

約数の個数: 72

約数和(自身を含む): 256685520

約数和(自身を除く): 176318160

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, 640, 768, 960, 1280, 1920, 3840, 20929, 41858, 62787, 83716, 104645, 125574, 167432, 209290, 251148, 313935, 334864, 418580, 502296, 627870, 669728, 837160, 1004592, 1255740, 1339456, 1674320, 2009184, 2511480, 2678912, 3348640, 4018368, 5022960, 5357824, 6697280, 8036736, 10045920, 13394560, 16073472, 20091840, 26789120, 40183680, 80367360]

約数ペア:

[(1, 80367360), (2, 40183680), (3, 26789120), (4, 20091840), (5, 16073472), (6, 13394560), (8, 10045920), (10, 8036736), (12, 6697280), (15, 5357824), (16, 5022960), (20, 4018368), (24, 3348640), (30, 2678912), (32, 2511480), (40, 2009184), (48, 1674320), (60, 1339456), (64, 1255740), (80, 1004592), (96, 837160), (120, 669728), (128, 627870), (160, 502296), (192, 418580), (240, 334864), (256, 313935), (320, 251148), (384, 209290), (480, 167432), (640, 125574), (768, 104645), (960, 83716), (1280, 62787), (1920, 41858), (3840, 20929)]