13940520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 32715480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 179, 220, 236, 264, 295, 330, 354, 358, 440, 472, 537, 590, 649, 660, 708, 716, 885, 895, 1074, 1180, 1298, 1320, 1416, 1432, 1770, 1790, 1947, 1969, 2148, 2360, 2596, 2685, 3245, 3540, 3580, 3894, 3938, 4296, 5192, 5370, 5907, 6490, 7080, 7160, 7788, 7876, 9735, 9845, 10561, 10740, 11814, 12980, 15576, 15752, 19470, 19690, 21122, 21480, 23628, 25960, 29535, 31683, 38940, 39380, 42244, 47256, 52805, 59070, 63366, 77880, 78760, 84488, 105610, 116171, 118140, 126732, 158415, 211220, 232342, 236280, 253464, 316830, 348513, 422440, 464684, 580855, 633660, 697026, 929368, 1161710, 1267320, 1394052, 1742565, 2323420, 2788104, 3485130, 4646840, 6970260, 13940520]

約数ペア:

[(1, 13940520), (2, 6970260), (3, 4646840), (4, 3485130), (5, 2788104), (6, 2323420), (8, 1742565), (10, 1394052), (11, 1267320), (12, 1161710), (15, 929368), (20, 697026), (22, 633660), (24, 580855), (30, 464684), (33, 422440), (40, 348513), (44, 316830), (55, 253464), (59, 236280), (60, 232342), (66, 211220), (88, 158415), (110, 126732), (118, 118140), (120, 116171), (132, 105610), (165, 84488), (177, 78760), (179, 77880), (220, 63366), (236, 59070), (264, 52805), (295, 47256), (330, 42244), (354, 39380), (358, 38940), (440, 31683), (472, 29535), (537, 25960), (590, 23628), (649, 21480), (660, 21122), (708, 19690), (716, 19470), (885, 15752), (895, 15576), (1074, 12980), (1180, 11814), (1298, 10740), (1320, 10561), (1416, 9845), (1432, 9735), (1770, 7876), (1790, 7788), (1947, 7160), (1969, 7080), (2148, 6490), (2360, 5907), (2596, 5370), (2685, 5192), (3245, 4296), (3540, 3938), (3580, 3894)]