28716960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2110

約数の個数: 96

約数和(自身を含む): 93623040

約数和(自身を除く): 64906080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2063, 2320, 2784, 3480, 4126, 4640, 6189, 6960, 8252, 10315, 12378, 13920, 16504, 20630, 24756, 30945, 33008, 41260, 49512, 59827, 61890, 66016, 82520, 99024, 119654, 123780, 165040, 179481, 198048, 239308, 247560, 299135, 330080, 358962, 478616, 495120, 598270, 717924, 897405, 957232, 990240, 1196540, 1435848, 1794810, 1914464, 2393080, 2871696, 3589620, 4786160, 5743392, 7179240, 9572320, 14358480, 28716960]

約数ペア:

[(1, 28716960), (2, 14358480), (3, 9572320), (4, 7179240), (5, 5743392), (6, 4786160), (8, 3589620), (10, 2871696), (12, 2393080), (15, 1914464), (16, 1794810), (20, 1435848), (24, 1196540), (29, 990240), (30, 957232), (32, 897405), (40, 717924), (48, 598270), (58, 495120), (60, 478616), (80, 358962), (87, 330080), (96, 299135), (116, 247560), (120, 239308), (145, 198048), (160, 179481), (174, 165040), (232, 123780), (240, 119654), (290, 99024), (348, 82520), (435, 66016), (464, 61890), (480, 59827), (580, 49512), (696, 41260), (870, 33008), (928, 30945), (1160, 24756), (1392, 20630), (1740, 16504), (2063, 13920), (2320, 12378), (2784, 10315), (3480, 8252), (4126, 6960), (4640, 6189)]