68877120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5552

約数の個数: 112

約数和(自身を含む): 235549440

約数和(自身を除く): 166672320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5519, 6240, 11038, 12480, 16557, 22076, 27595, 33114, 44152, 55190, 66228, 71747, 82785, 88304, 110380, 132456, 143494, 165570, 176608, 215241, 220760, 264912, 286988, 331140, 353216, 358735, 430482, 441520, 529824, 573976, 662280, 717470, 860964, 883040, 1059648, 1076205, 1147952, 1324560, 1434940, 1721928, 1766080, 2152410, 2295904, 2649120, 2869880, 3443856, 4304820, 4591808, 5298240, 5739760, 6887712, 8609640, 11479520, 13775424, 17219280, 22959040, 34438560, 68877120]

約数ペア:

[(1, 68877120), (2, 34438560), (3, 22959040), (4, 17219280), (5, 13775424), (6, 11479520), (8, 8609640), (10, 6887712), (12, 5739760), (13, 5298240), (15, 4591808), (16, 4304820), (20, 3443856), (24, 2869880), (26, 2649120), (30, 2295904), (32, 2152410), (39, 1766080), (40, 1721928), (48, 1434940), (52, 1324560), (60, 1147952), (64, 1076205), (65, 1059648), (78, 883040), (80, 860964), (96, 717470), (104, 662280), (120, 573976), (130, 529824), (156, 441520), (160, 430482), (192, 358735), (195, 353216), (208, 331140), (240, 286988), (260, 264912), (312, 220760), (320, 215241), (390, 176608), (416, 165570), (480, 143494), (520, 132456), (624, 110380), (780, 88304), (832, 82785), (960, 71747), (1040, 66228), (1248, 55190), (1560, 44152), (2080, 33114), (2496, 27595), (3120, 22076), (4160, 16557), (5519, 12480), (6240, 11038)]