406602840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11257}}^1$

素因数の和:11321

約数の個数: 128

約数和(自身を含む): 1426613760

約数和(自身を除く): 1020010920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 11257, 12040, 18060, 22514, 33771, 36120, 45028, 56285, 67542, 78799, 90056, 112570, 135084, 157598, 168855, 225140, 236397, 270168, 315196, 337710, 393995, 450280, 472794, 484051, 630392, 675420, 787990, 945588, 968102, 1181985, 1350840, 1452153, 1575980, 1891176, 1936204, 2363970, 2420255, 2904306, 3151960, 3388357, 3872408, 4727940, 4840510, 5808612, 6776714, 7260765, 9455880, 9681020, 10165071, 11617224, 13553428, 14521530, 16941785, 19362040, 20330142, 27106856, 29043060, 33883570, 40660284, 50825355, 58086120, 67767140, 81320568, 101650710, 135534280, 203301420, 406602840]

約数ペア:

[(1, 406602840), (2, 203301420), (3, 135534280), (4, 101650710), (5, 81320568), (6, 67767140), (7, 58086120), (8, 50825355), (10, 40660284), (12, 33883570), (14, 29043060), (15, 27106856), (20, 20330142), (21, 19362040), (24, 16941785), (28, 14521530), (30, 13553428), (35, 11617224), (40, 10165071), (42, 9681020), (43, 9455880), (56, 7260765), (60, 6776714), (70, 5808612), (84, 4840510), (86, 4727940), (105, 3872408), (120, 3388357), (129, 3151960), (140, 2904306), (168, 2420255), (172, 2363970), (210, 1936204), (215, 1891176), (258, 1575980), (280, 1452153), (301, 1350840), (344, 1181985), (420, 968102), (430, 945588), (516, 787990), (602, 675420), (645, 630392), (840, 484051), (860, 472794), (903, 450280), (1032, 393995), (1204, 337710), (1290, 315196), (1505, 270168), (1720, 236397), (1806, 225140), (2408, 168855), (2580, 157598), (3010, 135084), (3612, 112570), (4515, 90056), (5160, 78799), (6020, 67542), (7224, 56285), (9030, 45028), (11257, 36120), (12040, 33771), (18060, 22514)]