258394320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{119627}}^1$

素因数の和:119649

約数の個数: 80

約数和(自身を含む): 890032320

約数和(自身を除く): 631638000

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, 119627, 239254, 358881, 478508, 598135, 717762, 957016, 1076643, 1196270, 1435524, 1794405, 1914032, 2153286, 2392540, 2871048, 3229929, 3588810, 4306572, 4785080, 5383215, 5742096, 6459858, 7177620, 8613144, 9570160, 10766430, 12919716, 14355240, 16149645, 17226288, 21532860, 25839432, 28710480, 32299290, 43065720, 51678864, 64598580, 86131440, 129197160, 258394320]

約数ペア:

[(1, 258394320), (2, 129197160), (3, 86131440), (4, 64598580), (5, 51678864), (6, 43065720), (8, 32299290), (9, 28710480), (10, 25839432), (12, 21532860), (15, 17226288), (16, 16149645), (18, 14355240), (20, 12919716), (24, 10766430), (27, 9570160), (30, 8613144), (36, 7177620), (40, 6459858), (45, 5742096), (48, 5383215), (54, 4785080), (60, 4306572), (72, 3588810), (80, 3229929), (90, 2871048), (108, 2392540), (120, 2153286), (135, 1914032), (144, 1794405), (180, 1435524), (216, 1196270), (240, 1076643), (270, 957016), (360, 717762), (432, 598135), (540, 478508), (720, 358881), (1080, 239254), (2160, 119627)]