26881260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2255

約数の個数: 96

約数和(自身を含む): 89026560

約数和(自身を除く): 62145300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2207, 2436, 3045, 4060, 4414, 6090, 6621, 8828, 11035, 12180, 13242, 15449, 22070, 26484, 30898, 33105, 44140, 46347, 61796, 64003, 66210, 77245, 92694, 128006, 132420, 154490, 185388, 192009, 231735, 256012, 308980, 320015, 384018, 448021, 463470, 640030, 768036, 896042, 926940, 960045, 1280060, 1344063, 1792084, 1920090, 2240105, 2688126, 3840180, 4480210, 5376252, 6720315, 8960420, 13440630, 26881260]

約数ペア:

[(1, 26881260), (2, 13440630), (3, 8960420), (4, 6720315), (5, 5376252), (6, 4480210), (7, 3840180), (10, 2688126), (12, 2240105), (14, 1920090), (15, 1792084), (20, 1344063), (21, 1280060), (28, 960045), (29, 926940), (30, 896042), (35, 768036), (42, 640030), (58, 463470), (60, 448021), (70, 384018), (84, 320015), (87, 308980), (105, 256012), (116, 231735), (140, 192009), (145, 185388), (174, 154490), (203, 132420), (210, 128006), (290, 92694), (348, 77245), (406, 66210), (420, 64003), (435, 61796), (580, 46347), (609, 44140), (812, 33105), (870, 30898), (1015, 26484), (1218, 22070), (1740, 15449), (2030, 13242), (2207, 12180), (2436, 11035), (3045, 8828), (4060, 6621), (4414, 6090)]