1265115720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33049}}^1$

素因数の和:33103

約数の個数: 128

約数和(自身を含む): 4283280000

約数和(自身を除く): 3018164280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 12760, 19140, 33049, 38280, 66098, 99147, 132196, 165245, 198294, 264392, 330490, 363539, 396588, 495735, 660980, 727078, 793176, 958421, 991470, 1090617, 1321960, 1454156, 1817695, 1916842, 1982940, 2181234, 2875263, 2908312, 3635390, 3833684, 3965880, 4362468, 4792105, 5453085, 5750526, 7270780, 7667368, 8724936, 9584210, 10542631, 10906170, 11501052, 14376315, 14541560, 19168420, 21085262, 21812340, 23002104, 28752630, 31627893, 38336840, 42170524, 43624680, 52713155, 57505260, 63255786, 84341048, 105426310, 115010520, 126511572, 158139465, 210852620, 253023144, 316278930, 421705240, 632557860, 1265115720]

約数ペア:

[(1, 1265115720), (2, 632557860), (3, 421705240), (4, 316278930), (5, 253023144), (6, 210852620), (8, 158139465), (10, 126511572), (11, 115010520), (12, 105426310), (15, 84341048), (20, 63255786), (22, 57505260), (24, 52713155), (29, 43624680), (30, 42170524), (33, 38336840), (40, 31627893), (44, 28752630), (55, 23002104), (58, 21812340), (60, 21085262), (66, 19168420), (87, 14541560), (88, 14376315), (110, 11501052), (116, 10906170), (120, 10542631), (132, 9584210), (145, 8724936), (165, 7667368), (174, 7270780), (220, 5750526), (232, 5453085), (264, 4792105), (290, 4362468), (319, 3965880), (330, 3833684), (348, 3635390), (435, 2908312), (440, 2875263), (580, 2181234), (638, 1982940), (660, 1916842), (696, 1817695), (870, 1454156), (957, 1321960), (1160, 1090617), (1276, 991470), (1320, 958421), (1595, 793176), (1740, 727078), (1914, 660980), (2552, 495735), (3190, 396588), (3480, 363539), (3828, 330490), (4785, 264392), (6380, 198294), (7656, 165245), (9570, 132196), (12760, 99147), (19140, 66098), (33049, 38280)]