26450280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 128

約数和(自身を含む): 92880000

約数和(自身を除く): 66429720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1289, 1368, 1710, 2052, 2280, 2565, 2578, 3420, 3867, 4104, 5130, 5156, 6445, 6840, 7734, 10260, 10312, 11601, 12890, 15468, 19335, 20520, 23202, 24491, 25780, 30936, 34803, 38670, 46404, 48982, 51560, 58005, 69606, 73473, 77340, 92808, 97964, 116010, 122455, 139212, 146946, 154680, 174015, 195928, 220419, 232020, 244910, 278424, 293892, 348030, 367365, 440838, 464040, 489820, 587784, 661257, 696060, 734730, 881676, 979640, 1102095, 1322514, 1392120, 1469460, 1763352, 2204190, 2645028, 2938920, 3306285, 4408380, 5290056, 6612570, 8816760, 13225140, 26450280]

約数ペア:

[(1, 26450280), (2, 13225140), (3, 8816760), (4, 6612570), (5, 5290056), (6, 4408380), (8, 3306285), (9, 2938920), (10, 2645028), (12, 2204190), (15, 1763352), (18, 1469460), (19, 1392120), (20, 1322514), (24, 1102095), (27, 979640), (30, 881676), (36, 734730), (38, 696060), (40, 661257), (45, 587784), (54, 489820), (57, 464040), (60, 440838), (72, 367365), (76, 348030), (90, 293892), (95, 278424), (108, 244910), (114, 232020), (120, 220419), (135, 195928), (152, 174015), (171, 154680), (180, 146946), (190, 139212), (216, 122455), (228, 116010), (270, 97964), (285, 92808), (342, 77340), (360, 73473), (380, 69606), (456, 58005), (513, 51560), (540, 48982), (570, 46404), (684, 38670), (760, 34803), (855, 30936), (1026, 25780), (1080, 24491), (1140, 23202), (1289, 20520), (1368, 19335), (1710, 15468), (2052, 12890), (2280, 11601), (2565, 10312), (2578, 10260), (3420, 7734), (3867, 6840), (4104, 6445), (5130, 5156)]