68116320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47303}}^1$

素因数の和:47324

約数の個数: 72

約数和(自身を含む): 232451856

約数和(自身を除く): 164335536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47303, 94606, 141909, 189212, 236515, 283818, 378424, 425727, 473030, 567636, 709545, 756848, 851454, 946060, 1135272, 1419090, 1513696, 1702908, 1892120, 2128635, 2270544, 2838180, 3405816, 3784240, 4257270, 4541088, 5676360, 6811632, 7568480, 8514540, 11352720, 13623264, 17029080, 22705440, 34058160, 68116320]

約数ペア:

[(1, 68116320), (2, 34058160), (3, 22705440), (4, 17029080), (5, 13623264), (6, 11352720), (8, 8514540), (9, 7568480), (10, 6811632), (12, 5676360), (15, 4541088), (16, 4257270), (18, 3784240), (20, 3405816), (24, 2838180), (30, 2270544), (32, 2128635), (36, 1892120), (40, 1702908), (45, 1513696), (48, 1419090), (60, 1135272), (72, 946060), (80, 851454), (90, 756848), (96, 709545), (120, 567636), (144, 473030), (160, 425727), (180, 378424), (240, 283818), (288, 236515), (360, 189212), (480, 141909), (720, 94606), (1440, 47303)]