1688045220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9378029}}^1$

素因数の和:9378044

約数の個数: 36

約数和(自身を含む): 5120404380

約数和(自身を除く): 3432359160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 9378029, 18756058, 28134087, 37512116, 46890145, 56268174, 84402261, 93780290, 112536348, 140670435, 168804522, 187560580, 281340870, 337609044, 422011305, 562681740, 844022610, 1688045220]

約数ペア:

[(1, 1688045220), (2, 844022610), (3, 562681740), (4, 422011305), (5, 337609044), (6, 281340870), (9, 187560580), (10, 168804522), (12, 140670435), (15, 112536348), (18, 93780290), (20, 84402261), (30, 56268174), (36, 46890145), (45, 37512116), (60, 28134087), (90, 18756058), (180, 9378029)]