27734280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 96180480

約数和(自身を除く): 68446200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 241, 274, 280, 411, 420, 482, 548, 685, 723, 822, 840, 959, 964, 1096, 1205, 1370, 1446, 1644, 1687, 1918, 1928, 2055, 2410, 2740, 2877, 2892, 3288, 3374, 3615, 3836, 4110, 4795, 4820, 5061, 5480, 5754, 5784, 6748, 7230, 7672, 8220, 8435, 9590, 9640, 10122, 11508, 13496, 14385, 14460, 16440, 16870, 19180, 20244, 23016, 25305, 28770, 28920, 33017, 33740, 38360, 40488, 50610, 57540, 66034, 67480, 99051, 101220, 115080, 132068, 165085, 198102, 202440, 231119, 264136, 330170, 396204, 462238, 495255, 660340, 693357, 792408, 924476, 990510, 1155595, 1320680, 1386714, 1848952, 1981020, 2311190, 2773428, 3466785, 3962040, 4622380, 5546856, 6933570, 9244760, 13867140, 27734280]

約数ペア:

[(1, 27734280), (2, 13867140), (3, 9244760), (4, 6933570), (5, 5546856), (6, 4622380), (7, 3962040), (8, 3466785), (10, 2773428), (12, 2311190), (14, 1981020), (15, 1848952), (20, 1386714), (21, 1320680), (24, 1155595), (28, 990510), (30, 924476), (35, 792408), (40, 693357), (42, 660340), (56, 495255), (60, 462238), (70, 396204), (84, 330170), (105, 264136), (120, 231119), (137, 202440), (140, 198102), (168, 165085), (210, 132068), (241, 115080), (274, 101220), (280, 99051), (411, 67480), (420, 66034), (482, 57540), (548, 50610), (685, 40488), (723, 38360), (822, 33740), (840, 33017), (959, 28920), (964, 28770), (1096, 25305), (1205, 23016), (1370, 20244), (1446, 19180), (1644, 16870), (1687, 16440), (1918, 14460), (1928, 14385), (2055, 13496), (2410, 11508), (2740, 10122), (2877, 9640), (2892, 9590), (3288, 8435), (3374, 8220), (3615, 7672), (3836, 7230), (4110, 6748), (4795, 5784), (4820, 5754), (5061, 5480)]