68156880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2347}}^1$

素因数の和:2385

約数の個数: 120

約数和(自身を含む): 232339296

約数和(自身を除く): 164182416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2347, 2420, 2640, 2904, 3630, 4694, 4840, 5808, 7041, 7260, 9388, 9680, 11735, 14082, 14520, 18776, 23470, 25817, 28164, 29040, 35205, 37552, 46940, 51634, 56328, 70410, 77451, 93880, 103268, 112656, 129085, 140820, 154902, 187760, 206536, 258170, 281640, 283987, 309804, 387255, 413072, 516340, 563280, 567974, 619608, 774510, 851961, 1032680, 1135948, 1239216, 1419935, 1549020, 1703922, 2065360, 2271896, 2839870, 3098040, 3407844, 4259805, 4543792, 5679740, 6196080, 6815688, 8519610, 11359480, 13631376, 17039220, 22718960, 34078440, 68156880]

約数ペア:

[(1, 68156880), (2, 34078440), (3, 22718960), (4, 17039220), (5, 13631376), (6, 11359480), (8, 8519610), (10, 6815688), (11, 6196080), (12, 5679740), (15, 4543792), (16, 4259805), (20, 3407844), (22, 3098040), (24, 2839870), (30, 2271896), (33, 2065360), (40, 1703922), (44, 1549020), (48, 1419935), (55, 1239216), (60, 1135948), (66, 1032680), (80, 851961), (88, 774510), (110, 619608), (120, 567974), (121, 563280), (132, 516340), (165, 413072), (176, 387255), (220, 309804), (240, 283987), (242, 281640), (264, 258170), (330, 206536), (363, 187760), (440, 154902), (484, 140820), (528, 129085), (605, 112656), (660, 103268), (726, 93880), (880, 77451), (968, 70410), (1210, 56328), (1320, 51634), (1452, 46940), (1815, 37552), (1936, 35205), (2347, 29040), (2420, 28164), (2640, 25817), (2904, 23470), (3630, 18776), (4694, 14520), (4840, 14082), (5808, 11735), (7041, 9680), (7260, 9388)]