27230720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1001

約数の個数: 80

約数和(自身を含む): 71299008

約数和(自身を除く): 44068288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 967, 1280, 1408, 1760, 1934, 2560, 2816, 3520, 3868, 4835, 5632, 7040, 7736, 9670, 10637, 14080, 15472, 19340, 21274, 28160, 30944, 38680, 42548, 53185, 61888, 77360, 85096, 106370, 123776, 154720, 170192, 212740, 247552, 309440, 340384, 425480, 495104, 618880, 680768, 850960, 1237760, 1361536, 1701920, 2475520, 2723072, 3403840, 5446144, 6807680, 13615360, 27230720]

約数ペア:

[(1, 27230720), (2, 13615360), (4, 6807680), (5, 5446144), (8, 3403840), (10, 2723072), (11, 2475520), (16, 1701920), (20, 1361536), (22, 1237760), (32, 850960), (40, 680768), (44, 618880), (55, 495104), (64, 425480), (80, 340384), (88, 309440), (110, 247552), (128, 212740), (160, 170192), (176, 154720), (220, 123776), (256, 106370), (320, 85096), (352, 77360), (440, 61888), (512, 53185), (640, 42548), (704, 38680), (880, 30944), (967, 28160), (1280, 21274), (1408, 19340), (1760, 15472), (1934, 14080), (2560, 10637), (2816, 9670), (3520, 7736), (3868, 7040), (4835, 5632)]