26936460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 82162080

約数和(自身を除く): 55225620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 569, 789, 1052, 1138, 1315, 1578, 1707, 2276, 2367, 2630, 2845, 3156, 3414, 3945, 4734, 5121, 5260, 5690, 6828, 7890, 8535, 9468, 10242, 11380, 11835, 15780, 17070, 20484, 23670, 25605, 34140, 47340, 51210, 102420, 149647, 299294, 448941, 598588, 748235, 897882, 1346823, 1496470, 1795764, 2244705, 2693646, 2992940, 4489410, 5387292, 6734115, 8978820, 13468230, 26936460]

約数ペア:

[(1, 26936460), (2, 13468230), (3, 8978820), (4, 6734115), (5, 5387292), (6, 4489410), (9, 2992940), (10, 2693646), (12, 2244705), (15, 1795764), (18, 1496470), (20, 1346823), (30, 897882), (36, 748235), (45, 598588), (60, 448941), (90, 299294), (180, 149647), (263, 102420), (526, 51210), (569, 47340), (789, 34140), (1052, 25605), (1138, 23670), (1315, 20484), (1578, 17070), (1707, 15780), (2276, 11835), (2367, 11380), (2630, 10242), (2845, 9468), (3156, 8535), (3414, 7890), (3945, 6828), (4734, 5690), (5121, 5260)]