82437720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23689}}^1$

素因数の和:23732

約数の個数: 64

約数和(自身を含む): 255852000

約数和(自身を除く): 173414280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 23689, 47378, 71067, 94756, 118445, 142134, 189512, 236890, 284268, 355335, 473780, 568536, 686981, 710670, 947560, 1373962, 1421340, 2060943, 2747924, 2842680, 3434905, 4121886, 5495848, 6869810, 8243772, 10304715, 13739620, 16487544, 20609430, 27479240, 41218860, 82437720]

約数ペア:

[(1, 82437720), (2, 41218860), (3, 27479240), (4, 20609430), (5, 16487544), (6, 13739620), (8, 10304715), (10, 8243772), (12, 6869810), (15, 5495848), (20, 4121886), (24, 3434905), (29, 2842680), (30, 2747924), (40, 2060943), (58, 1421340), (60, 1373962), (87, 947560), (116, 710670), (120, 686981), (145, 568536), (174, 473780), (232, 355335), (290, 284268), (348, 236890), (435, 189512), (580, 142134), (696, 118445), (870, 94756), (1160, 71067), (1740, 47378), (3480, 23689)]