68846760

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 232617600

約数和(自身を除く): 163770840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 787, 810, 972, 1080, 1215, 1458, 1574, 1620, 1944, 2187, 2361, 2430, 2916, 3148, 3240, 3645, 3935, 4374, 4722, 4860, 5832, 6296, 7083, 7290, 7870, 8748, 9444, 9720, 10935, 11805, 14166, 14580, 15740, 17496, 18888, 21249, 21870, 23610, 28332, 29160, 31480, 35415, 42498, 43740, 47220, 56664, 63747, 70830, 84996, 87480, 94440, 106245, 127494, 141660, 169992, 191241, 212490, 254988, 283320, 318735, 382482, 424980, 509976, 573723, 637470, 764964, 849960, 956205, 1147446, 1274940, 1529928, 1721169, 1912410, 2294892, 2549880, 2868615, 3442338, 3824820, 4589784, 5737230, 6884676, 7649640, 8605845, 11474460, 13769352, 17211690, 22948920, 34423380, 68846760]

約数ペア:

[(1, 68846760), (2, 34423380), (3, 22948920), (4, 17211690), (5, 13769352), (6, 11474460), (8, 8605845), (9, 7649640), (10, 6884676), (12, 5737230), (15, 4589784), (18, 3824820), (20, 3442338), (24, 2868615), (27, 2549880), (30, 2294892), (36, 1912410), (40, 1721169), (45, 1529928), (54, 1274940), (60, 1147446), (72, 956205), (81, 849960), (90, 764964), (108, 637470), (120, 573723), (135, 509976), (162, 424980), (180, 382482), (216, 318735), (243, 283320), (270, 254988), (324, 212490), (360, 191241), (405, 169992), (486, 141660), (540, 127494), (648, 106245), (729, 94440), (787, 87480), (810, 84996), (972, 70830), (1080, 63747), (1215, 56664), (1458, 47220), (1574, 43740), (1620, 42498), (1944, 35415), (2187, 31480), (2361, 29160), (2430, 28332), (2916, 23610), (3148, 21870), (3240, 21249), (3645, 18888), (3935, 17496), (4374, 15740), (4722, 14580), (4860, 14166), (5832, 11805), (6296, 10935), (7083, 9720), (7290, 9444), (7870, 8748)]