720830352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 160

約数和(自身を含む): 2143862784

約数和(自身を除く): 1423032432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 47, 48, 62, 66, 88, 93, 94, 124, 132, 141, 176, 186, 188, 248, 264, 282, 341, 372, 376, 496, 517, 528, 564, 682, 744, 752, 937, 1023, 1034, 1128, 1364, 1457, 1488, 1551, 1874, 2046, 2068, 2256, 2728, 2811, 2914, 3102, 3748, 4092, 4136, 4371, 5456, 5622, 5828, 6204, 7496, 8184, 8272, 8742, 10307, 11244, 11656, 12408, 14992, 16027, 16368, 17484, 20614, 22488, 23312, 24816, 29047, 30921, 32054, 34968, 41228, 44039, 44976, 48081, 58094, 61842, 64108, 69936, 82456, 87141, 88078, 96162, 116188, 123684, 128216, 132117, 164912, 174282, 176156, 192324, 232376, 247368, 256432, 264234, 319517, 348564, 352312, 384648, 464752, 484429, 494736, 528468, 639034, 697128, 704624, 769296, 958551, 968858, 1056936, 1278068, 1365209, 1394256, 1453287, 1917102, 1937716, 2113872, 2556136, 2730418, 2906574, 3834204, 3875432, 4095627, 5112272, 5460836, 5813148, 7668408, 7750864, 8191254, 10921672, 11626296, 15017299, 15336816, 16382508, 21843344, 23252592, 30034598, 32765016, 45051897, 60069196, 65530032, 90103794, 120138392, 180207588, 240276784, 360415176, 720830352]

約数ペア:

[(1, 720830352), (2, 360415176), (3, 240276784), (4, 180207588), (6, 120138392), (8, 90103794), (11, 65530032), (12, 60069196), (16, 45051897), (22, 32765016), (24, 30034598), (31, 23252592), (33, 21843344), (44, 16382508), (47, 15336816), (48, 15017299), (62, 11626296), (66, 10921672), (88, 8191254), (93, 7750864), (94, 7668408), (124, 5813148), (132, 5460836), (141, 5112272), (176, 4095627), (186, 3875432), (188, 3834204), (248, 2906574), (264, 2730418), (282, 2556136), (341, 2113872), (372, 1937716), (376, 1917102), (496, 1453287), (517, 1394256), (528, 1365209), (564, 1278068), (682, 1056936), (744, 968858), (752, 958551), (937, 769296), (1023, 704624), (1034, 697128), (1128, 639034), (1364, 528468), (1457, 494736), (1488, 484429), (1551, 464752), (1874, 384648), (2046, 352312), (2068, 348564), (2256, 319517), (2728, 264234), (2811, 256432), (2914, 247368), (3102, 232376), (3748, 192324), (4092, 176156), (4136, 174282), (4371, 164912), (5456, 132117), (5622, 128216), (5828, 123684), (6204, 116188), (7496, 96162), (8184, 88078), (8272, 87141), (8742, 82456), (10307, 69936), (11244, 64108), (11656, 61842), (12408, 58094), (14992, 48081), (16027, 44976), (16368, 44039), (17484, 41228), (20614, 34968), (22488, 32054), (23312, 30921), (24816, 29047)]