28099440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13009}}^1$

素因数の和:13031

約数の個数: 80

約数和(自身を含む): 96794400

約数和(自身を除く): 68694960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 13009, 26018, 39027, 52036, 65045, 78054, 104072, 117081, 130090, 156108, 195135, 208144, 234162, 260180, 312216, 351243, 390270, 468324, 520360, 585405, 624432, 702486, 780540, 936648, 1040720, 1170810, 1404972, 1561080, 1756215, 1873296, 2341620, 2809944, 3122160, 3512430, 4683240, 5619888, 7024860, 9366480, 14049720, 28099440]

約数ペア:

[(1, 28099440), (2, 14049720), (3, 9366480), (4, 7024860), (5, 5619888), (6, 4683240), (8, 3512430), (9, 3122160), (10, 2809944), (12, 2341620), (15, 1873296), (16, 1756215), (18, 1561080), (20, 1404972), (24, 1170810), (27, 1040720), (30, 936648), (36, 780540), (40, 702486), (45, 624432), (48, 585405), (54, 520360), (60, 468324), (72, 390270), (80, 351243), (90, 312216), (108, 260180), (120, 234162), (135, 208144), (144, 195135), (180, 156108), (216, 130090), (240, 117081), (270, 104072), (360, 78054), (432, 65045), (540, 52036), (720, 39027), (1080, 26018), (2160, 13009)]