15843840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2063}}^1$

素因数の和:2089

約数の個数: 80

約数和(自身を含む): 50675328

約数和(自身を除く): 34831488

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, 512, 640, 768, 960, 1280, 1536, 1920, 2063, 2560, 3840, 4126, 6189, 7680, 8252, 10315, 12378, 16504, 20630, 24756, 30945, 33008, 41260, 49512, 61890, 66016, 82520, 99024, 123780, 132032, 165040, 198048, 247560, 264064, 330080, 396096, 495120, 528128, 660160, 792192, 990240, 1056256, 1320320, 1584384, 1980480, 2640640, 3168768, 3960960, 5281280, 7921920, 15843840]

約数ペア:

[(1, 15843840), (2, 7921920), (3, 5281280), (4, 3960960), (5, 3168768), (6, 2640640), (8, 1980480), (10, 1584384), (12, 1320320), (15, 1056256), (16, 990240), (20, 792192), (24, 660160), (30, 528128), (32, 495120), (40, 396096), (48, 330080), (60, 264064), (64, 247560), (80, 198048), (96, 165040), (120, 132032), (128, 123780), (160, 99024), (192, 82520), (240, 66016), (256, 61890), (320, 49512), (384, 41260), (480, 33008), (512, 30945), (640, 24756), (768, 20630), (960, 16504), (1280, 12378), (1536, 10315), (1920, 8252), (2063, 7680), (2560, 6189), (3840, 4126)]