68923170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 184544640

約数和(自身を除く): 115621470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 397, 643, 794, 1191, 1286, 1929, 1985, 2382, 3215, 3573, 3858, 3970, 5787, 5955, 6430, 7146, 9645, 10719, 11574, 11910, 17361, 17865, 19290, 21438, 28935, 34722, 35730, 53595, 57870, 86805, 107190, 173610, 255271, 510542, 765813, 1276355, 1531626, 2297439, 2552710, 3829065, 4594878, 6892317, 7658130, 11487195, 13784634, 22974390, 34461585, 68923170]

約数ペア:

[(1, 68923170), (2, 34461585), (3, 22974390), (5, 13784634), (6, 11487195), (9, 7658130), (10, 6892317), (15, 4594878), (18, 3829065), (27, 2552710), (30, 2297439), (45, 1531626), (54, 1276355), (90, 765813), (135, 510542), (270, 255271), (397, 173610), (643, 107190), (794, 86805), (1191, 57870), (1286, 53595), (1929, 35730), (1985, 34722), (2382, 28935), (3215, 21438), (3573, 19290), (3858, 17865), (3970, 17361), (5787, 11910), (5955, 11574), (6430, 10719), (7146, 9645)]