68039280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1855

約数の個数: 120

約数和(自身を含む): 232940448

約数和(自身を除く): 164901168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1783, 1908, 2120, 2385, 2544, 3180, 3566, 3816, 4240, 4770, 5349, 6360, 7132, 7632, 8915, 9540, 10698, 12720, 14264, 16047, 17830, 19080, 21396, 26745, 28528, 32094, 35660, 38160, 42792, 53490, 64188, 71320, 80235, 85584, 94499, 106980, 128376, 142640, 160470, 188998, 213960, 256752, 283497, 320940, 377996, 427920, 472495, 566994, 641880, 755992, 850491, 944990, 1133988, 1283760, 1417485, 1511984, 1700982, 1889980, 2267976, 2834970, 3401964, 3779960, 4252455, 4535952, 5669940, 6803928, 7559920, 8504910, 11339880, 13607856, 17009820, 22679760, 34019640, 68039280]

約数ペア:

[(1, 68039280), (2, 34019640), (3, 22679760), (4, 17009820), (5, 13607856), (6, 11339880), (8, 8504910), (9, 7559920), (10, 6803928), (12, 5669940), (15, 4535952), (16, 4252455), (18, 3779960), (20, 3401964), (24, 2834970), (30, 2267976), (36, 1889980), (40, 1700982), (45, 1511984), (48, 1417485), (53, 1283760), (60, 1133988), (72, 944990), (80, 850491), (90, 755992), (106, 641880), (120, 566994), (144, 472495), (159, 427920), (180, 377996), (212, 320940), (240, 283497), (265, 256752), (318, 213960), (360, 188998), (424, 160470), (477, 142640), (530, 128376), (636, 106980), (720, 94499), (795, 85584), (848, 80235), (954, 71320), (1060, 64188), (1272, 53490), (1590, 42792), (1783, 38160), (1908, 35660), (2120, 32094), (2385, 28528), (2544, 26745), (3180, 21396), (3566, 19080), (3816, 17830), (4240, 16047), (4770, 14264), (5349, 12720), (6360, 10698), (7132, 9540), (7632, 8915)]