26905140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7901

約数の個数: 72

約数和(自身を含む): 85918560

約数和(自身を除く): 59013420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7867, 15734, 23601, 31468, 39335, 47202, 70803, 78670, 94404, 118005, 141606, 149473, 157340, 236010, 283212, 298946, 354015, 448419, 472020, 597892, 708030, 747365, 896838, 1345257, 1416060, 1494730, 1793676, 2242095, 2690514, 2989460, 4484190, 5381028, 6726285, 8968380, 13452570, 26905140]

約数ペア:

[(1, 26905140), (2, 13452570), (3, 8968380), (4, 6726285), (5, 5381028), (6, 4484190), (9, 2989460), (10, 2690514), (12, 2242095), (15, 1793676), (18, 1494730), (19, 1416060), (20, 1345257), (30, 896838), (36, 747365), (38, 708030), (45, 597892), (57, 472020), (60, 448419), (76, 354015), (90, 298946), (95, 283212), (114, 236010), (171, 157340), (180, 149473), (190, 141606), (228, 118005), (285, 94404), (342, 78670), (380, 70803), (570, 47202), (684, 39335), (855, 31468), (1140, 23601), (1710, 15734), (3420, 7867)]