134321280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{69959}}^1$

素因数の和:69981

約数の個数: 64

約数和(自身を含む): 428155200

約数和(自身を除く): 293833920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 69959, 139918, 209877, 279836, 349795, 419754, 559672, 699590, 839508, 1049385, 1119344, 1399180, 1679016, 2098770, 2238688, 2798360, 3358032, 4197540, 4477376, 5596720, 6716064, 8395080, 8954752, 11193440, 13432128, 16790160, 22386880, 26864256, 33580320, 44773760, 67160640, 134321280]

約数ペア:

[(1, 134321280), (2, 67160640), (3, 44773760), (4, 33580320), (5, 26864256), (6, 22386880), (8, 16790160), (10, 13432128), (12, 11193440), (15, 8954752), (16, 8395080), (20, 6716064), (24, 5596720), (30, 4477376), (32, 4197540), (40, 3358032), (48, 2798360), (60, 2238688), (64, 2098770), (80, 1679016), (96, 1399180), (120, 1119344), (128, 1049385), (160, 839508), (192, 699590), (240, 559672), (320, 419754), (384, 349795), (480, 279836), (640, 209877), (960, 139918), (1920, 69959)]