26440920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 94610880

約数和(自身を除く): 68169960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 607, 660, 726, 792, 968, 990, 1089, 1210, 1214, 1320, 1452, 1815, 1821, 1980, 2178, 2420, 2428, 2904, 3035, 3630, 3642, 3960, 4356, 4840, 4856, 5445, 5463, 6070, 6677, 7260, 7284, 8712, 9105, 10890, 10926, 12140, 13354, 14520, 14568, 18210, 20031, 21780, 21852, 24280, 26708, 27315, 33385, 36420, 40062, 43560, 43704, 53416, 54630, 60093, 66770, 72840, 73447, 80124, 100155, 109260, 120186, 133540, 146894, 160248, 200310, 218520, 220341, 240372, 267080, 293788, 300465, 367235, 400620, 440682, 480744, 587576, 600930, 661023, 734470, 801240, 881364, 1101705, 1201860, 1322046, 1468940, 1762728, 2203410, 2403720, 2644092, 2937880, 3305115, 4406820, 5288184, 6610230, 8813640, 13220460, 26440920]

約数ペア:

[(1, 26440920), (2, 13220460), (3, 8813640), (4, 6610230), (5, 5288184), (6, 4406820), (8, 3305115), (9, 2937880), (10, 2644092), (11, 2403720), (12, 2203410), (15, 1762728), (18, 1468940), (20, 1322046), (22, 1201860), (24, 1101705), (30, 881364), (33, 801240), (36, 734470), (40, 661023), (44, 600930), (45, 587576), (55, 480744), (60, 440682), (66, 400620), (72, 367235), (88, 300465), (90, 293788), (99, 267080), (110, 240372), (120, 220341), (121, 218520), (132, 200310), (165, 160248), (180, 146894), (198, 133540), (220, 120186), (242, 109260), (264, 100155), (330, 80124), (360, 73447), (363, 72840), (396, 66770), (440, 60093), (484, 54630), (495, 53416), (605, 43704), (607, 43560), (660, 40062), (726, 36420), (792, 33385), (968, 27315), (990, 26708), (1089, 24280), (1210, 21852), (1214, 21780), (1320, 20031), (1452, 18210), (1815, 14568), (1821, 14520), (1980, 13354), (2178, 12140), (2420, 10926), (2428, 10890), (2904, 9105), (3035, 8712), (3630, 7284), (3642, 7260), (3960, 6677), (4356, 6070), (4840, 5463), (4856, 5445)]