1916775360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{221849}}^1$

素因数の和:221875

約数の個数: 112

約数和(自身を含む): 6761988000

約数和(自身を除く): 4845212640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 221849, 443698, 665547, 887396, 1109245, 1331094, 1774792, 1996641, 2218490, 2662188, 3327735, 3549584, 3993282, 4436980, 5324376, 5989923, 6655470, 7099168, 7986564, 8873960, 9983205, 10648752, 11979846, 13310940, 14198336, 15973128, 17747920, 19966410, 21297504, 23959692, 26621880, 29949615, 31946256, 35495840, 39932820, 42595008, 47919384, 53243760, 59899230, 63892512, 70991680, 79865640, 95838768, 106487520, 119798460, 127785024, 159731280, 191677536, 212975040, 239596920, 319462560, 383355072, 479193840, 638925120, 958387680, 1916775360]

約数ペア:

[(1, 1916775360), (2, 958387680), (3, 638925120), (4, 479193840), (5, 383355072), (6, 319462560), (8, 239596920), (9, 212975040), (10, 191677536), (12, 159731280), (15, 127785024), (16, 119798460), (18, 106487520), (20, 95838768), (24, 79865640), (27, 70991680), (30, 63892512), (32, 59899230), (36, 53243760), (40, 47919384), (45, 42595008), (48, 39932820), (54, 35495840), (60, 31946256), (64, 29949615), (72, 26621880), (80, 23959692), (90, 21297504), (96, 19966410), (108, 17747920), (120, 15973128), (135, 14198336), (144, 13310940), (160, 11979846), (180, 10648752), (192, 9983205), (216, 8873960), (240, 7986564), (270, 7099168), (288, 6655470), (320, 5989923), (360, 5324376), (432, 4436980), (480, 3993282), (540, 3549584), (576, 3327735), (720, 2662188), (864, 2218490), (960, 1996641), (1080, 1774792), (1440, 1331094), (1728, 1109245), (2160, 887396), (2880, 665547), (4320, 443698), (8640, 221849)]