1909715819280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{45491}}^1\times {\mathrm{174917}}^1$

素因数の和:220424

約数の個数: 80

約数和(自身を含む): 5920283024064

約数和(自身を除く): 4010567204784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 45491, 90982, 136473, 174917, 181964, 227455, 272946, 349834, 363928, 454910, 524751, 545892, 682365, 699668, 727856, 874585, 909820, 1049502, 1091784, 1364730, 1399336, 1749170, 1819640, 2099004, 2183568, 2623755, 2729460, 2798672, 3498340, 3639280, 4198008, 5247510, 5458920, 6996680, 8396016, 10495020, 10917840, 13993360, 20990040, 41980080, 7957149247, 15914298494, 23871447741, 31828596988, 39785746235, 47742895482, 63657193976, 79571492470, 95485790964, 119357238705, 127314387952, 159142984940, 190971581928, 238714477410, 318285969880, 381943163856, 477428954820, 636571939760, 954857909640, 1909715819280]

約数ペア:

[(1, 1909715819280), (2, 954857909640), (3, 636571939760), (4, 477428954820), (5, 381943163856), (6, 318285969880), (8, 238714477410), (10, 190971581928), (12, 159142984940), (15, 127314387952), (16, 119357238705), (20, 95485790964), (24, 79571492470), (30, 63657193976), (40, 47742895482), (48, 39785746235), (60, 31828596988), (80, 23871447741), (120, 15914298494), (240, 7957149247), (45491, 41980080), (90982, 20990040), (136473, 13993360), (174917, 10917840), (181964, 10495020), (227455, 8396016), (272946, 6996680), (349834, 5458920), (363928, 5247510), (454910, 4198008), (524751, 3639280), (545892, 3498340), (682365, 2798672), (699668, 2729460), (727856, 2623755), (874585, 2183568), (909820, 2099004), (1049502, 1819640), (1091784, 1749170), (1364730, 1399336)]