542855280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205627}}^1$

素因数の和:205654

約数の個数: 80

約数和(自身を含む): 1835846784

約数和(自身を除く): 1292991504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 205627, 411254, 616881, 822508, 1028135, 1233762, 1645016, 2056270, 2261897, 2467524, 3084405, 3290032, 4112540, 4523794, 4935048, 6168810, 6785691, 8225080, 9047588, 9870096, 11309485, 12337620, 13571382, 16450160, 18095176, 22618970, 24675240, 27142764, 33928455, 36190352, 45237940, 49350480, 54285528, 67856910, 90475880, 108571056, 135713820, 180951760, 271427640, 542855280]

約数ペア:

[(1, 542855280), (2, 271427640), (3, 180951760), (4, 135713820), (5, 108571056), (6, 90475880), (8, 67856910), (10, 54285528), (11, 49350480), (12, 45237940), (15, 36190352), (16, 33928455), (20, 27142764), (22, 24675240), (24, 22618970), (30, 18095176), (33, 16450160), (40, 13571382), (44, 12337620), (48, 11309485), (55, 9870096), (60, 9047588), (66, 8225080), (80, 6785691), (88, 6168810), (110, 4935048), (120, 4523794), (132, 4112540), (165, 3290032), (176, 3084405), (220, 2467524), (240, 2261897), (264, 2056270), (330, 1645016), (440, 1233762), (528, 1028135), (660, 822508), (880, 616881), (1320, 411254), (2640, 205627)]