27600840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 91840320

約数和(自身を除く): 64239480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1783, 1935, 2580, 3096, 3566, 3870, 5160, 5349, 7132, 7740, 8915, 10698, 14264, 15480, 16047, 17830, 21396, 26745, 32094, 35660, 42792, 53490, 64188, 71320, 76669, 80235, 106980, 128376, 153338, 160470, 213960, 230007, 306676, 320940, 383345, 460014, 613352, 641880, 690021, 766690, 920028, 1150035, 1380042, 1533380, 1840056, 2300070, 2760084, 3066760, 3450105, 4600140, 5520168, 6900210, 9200280, 13800420, 27600840]

約数ペア:

[(1, 27600840), (2, 13800420), (3, 9200280), (4, 6900210), (5, 5520168), (6, 4600140), (8, 3450105), (9, 3066760), (10, 2760084), (12, 2300070), (15, 1840056), (18, 1533380), (20, 1380042), (24, 1150035), (30, 920028), (36, 766690), (40, 690021), (43, 641880), (45, 613352), (60, 460014), (72, 383345), (86, 320940), (90, 306676), (120, 230007), (129, 213960), (172, 160470), (180, 153338), (215, 128376), (258, 106980), (344, 80235), (360, 76669), (387, 71320), (430, 64188), (516, 53490), (645, 42792), (774, 35660), (860, 32094), (1032, 26745), (1290, 21396), (1548, 17830), (1720, 16047), (1783, 15480), (1935, 14264), (2580, 10698), (3096, 8915), (3566, 7740), (3870, 7132), (5160, 5349)]