77680080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{35963}}^1$

素因数の和:35985

約数の個数: 80

約数和(自身を含む): 267572160

約数和(自身を除く): 189892080

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, 35963, 71926, 107889, 143852, 179815, 215778, 287704, 323667, 359630, 431556, 539445, 575408, 647334, 719260, 863112, 971001, 1078890, 1294668, 1438520, 1618335, 1726224, 1942002, 2157780, 2589336, 2877040, 3236670, 3884004, 4315560, 4855005, 5178672, 6473340, 7768008, 8631120, 9710010, 12946680, 15536016, 19420020, 25893360, 38840040, 77680080]

約数ペア:

[(1, 77680080), (2, 38840040), (3, 25893360), (4, 19420020), (5, 15536016), (6, 12946680), (8, 9710010), (9, 8631120), (10, 7768008), (12, 6473340), (15, 5178672), (16, 4855005), (18, 4315560), (20, 3884004), (24, 3236670), (27, 2877040), (30, 2589336), (36, 2157780), (40, 1942002), (45, 1726224), (48, 1618335), (54, 1438520), (60, 1294668), (72, 1078890), (80, 971001), (90, 863112), (108, 719260), (120, 647334), (135, 575408), (144, 539445), (180, 431556), (216, 359630), (240, 323667), (270, 287704), (360, 215778), (432, 179815), (540, 143852), (720, 107889), (1080, 71926), (2160, 35963)]