67669320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 203555520

約数和(自身を除く): 135886200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 877, 1286, 1754, 1929, 2572, 2631, 3215, 3508, 3858, 4385, 5144, 5262, 6430, 7016, 7716, 8770, 9645, 10524, 12860, 13155, 15432, 17540, 19290, 21048, 25720, 26310, 35080, 38580, 52620, 77160, 105240, 563911, 1127822, 1691733, 2255644, 2819555, 3383466, 4511288, 5639110, 6766932, 8458665, 11278220, 13533864, 16917330, 22556440, 33834660, 67669320]

約数ペア:

[(1, 67669320), (2, 33834660), (3, 22556440), (4, 16917330), (5, 13533864), (6, 11278220), (8, 8458665), (10, 6766932), (12, 5639110), (15, 4511288), (20, 3383466), (24, 2819555), (30, 2255644), (40, 1691733), (60, 1127822), (120, 563911), (643, 105240), (877, 77160), (1286, 52620), (1754, 38580), (1929, 35080), (2572, 26310), (2631, 25720), (3215, 21048), (3508, 19290), (3858, 17540), (4385, 15432), (5144, 13155), (5262, 12860), (6430, 10524), (7016, 9645), (7716, 8770)]