68622420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30911}}^1$

素因数の和:30960

約数の個数: 48

約数和(自身を含む): 197342208

約数和(自身を除く): 128719788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 30911, 61822, 92733, 123644, 154555, 185466, 309110, 370932, 463665, 618220, 927330, 1143707, 1854660, 2287414, 3431121, 4574828, 5718535, 6862242, 11437070, 13724484, 17155605, 22874140, 34311210, 68622420]

約数ペア:

[(1, 68622420), (2, 34311210), (3, 22874140), (4, 17155605), (5, 13724484), (6, 11437070), (10, 6862242), (12, 5718535), (15, 4574828), (20, 3431121), (30, 2287414), (37, 1854660), (60, 1143707), (74, 927330), (111, 618220), (148, 463665), (185, 370932), (222, 309110), (370, 185466), (444, 154555), (555, 123644), (740, 92733), (1110, 61822), (2220, 30911)]