123494560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 338349312

約数和(自身を除く): 214854752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1553, 1988, 2272, 2485, 2840, 3106, 3976, 4970, 5680, 6212, 7765, 7952, 9940, 10871, 11360, 12424, 15530, 15904, 19880, 21742, 24848, 31060, 39760, 43484, 49696, 54355, 62120, 79520, 86968, 108710, 110263, 124240, 173936, 217420, 220526, 248480, 347872, 434840, 441052, 551315, 771841, 869680, 882104, 1102630, 1543682, 1739360, 1764208, 2205260, 3087364, 3528416, 3859205, 4410520, 6174728, 7718410, 8821040, 12349456, 15436820, 17642080, 24698912, 30873640, 61747280, 123494560]

約数ペア:

[(1, 123494560), (2, 61747280), (4, 30873640), (5, 24698912), (7, 17642080), (8, 15436820), (10, 12349456), (14, 8821040), (16, 7718410), (20, 6174728), (28, 4410520), (32, 3859205), (35, 3528416), (40, 3087364), (56, 2205260), (70, 1764208), (71, 1739360), (80, 1543682), (112, 1102630), (140, 882104), (142, 869680), (160, 771841), (224, 551315), (280, 441052), (284, 434840), (355, 347872), (497, 248480), (560, 220526), (568, 217420), (710, 173936), (994, 124240), (1120, 110263), (1136, 108710), (1420, 86968), (1553, 79520), (1988, 62120), (2272, 54355), (2485, 49696), (2840, 43484), (3106, 39760), (3976, 31060), (4970, 24848), (5680, 21742), (6212, 19880), (7765, 15904), (7952, 15530), (9940, 12424), (10871, 11360)]