2420792712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 192

約数和(自身を含む): 7272720000

約数和(自身を除く): 4851927288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 73, 78, 104, 117, 142, 146, 156, 213, 219, 234, 284, 292, 312, 426, 438, 468, 499, 568, 584, 639, 657, 852, 876, 923, 936, 949, 998, 1278, 1314, 1497, 1704, 1752, 1846, 1898, 1996, 2556, 2628, 2769, 2847, 2994, 3692, 3796, 3992, 4491, 5112, 5183, 5256, 5538, 5694, 5988, 6487, 7384, 7592, 8307, 8541, 8982, 10366, 11076, 11388, 11976, 12974, 15549, 16614, 17082, 17964, 19461, 20732, 22152, 22776, 25948, 31098, 33228, 34164, 35429, 35928, 36427, 38922, 41464, 46647, 51896, 58383, 62196, 66456, 67379, 68328, 70858, 72854, 77844, 93294, 106287, 109281, 116766, 124392, 134758, 141716, 145708, 155688, 186588, 202137, 212574, 218562, 233532, 269516, 283432, 291416, 318861, 327843, 373176, 404274, 425148, 437124, 460577, 467064, 473551, 539032, 606411, 637722, 655686, 808548, 850296, 874248, 921154, 947102, 1212822, 1275444, 1311372, 1381731, 1420653, 1617096, 1842308, 1894204, 2425644, 2550888, 2586317, 2622744, 2763462, 2841306, 3684616, 3788408, 4145193, 4261959, 4851288, 5172634, 5526924, 5682612, 7758951, 8290386, 8523918, 10345268, 11053848, 11365224, 15517902, 16580772, 17047836, 20690536, 23276853, 31035804, 33161544, 33622121, 34095672, 46553706, 62071608, 67244242, 93107412, 100866363, 134488484, 186214824, 201732726, 268976968, 302599089, 403465452, 605198178, 806930904, 1210396356, 2420792712]

約数ペア:

[(1, 2420792712), (2, 1210396356), (3, 806930904), (4, 605198178), (6, 403465452), (8, 302599089), (9, 268976968), (12, 201732726), (13, 186214824), (18, 134488484), (24, 100866363), (26, 93107412), (36, 67244242), (39, 62071608), (52, 46553706), (71, 34095672), (72, 33622121), (73, 33161544), (78, 31035804), (104, 23276853), (117, 20690536), (142, 17047836), (146, 16580772), (156, 15517902), (213, 11365224), (219, 11053848), (234, 10345268), (284, 8523918), (292, 8290386), (312, 7758951), (426, 5682612), (438, 5526924), (468, 5172634), (499, 4851288), (568, 4261959), (584, 4145193), (639, 3788408), (657, 3684616), (852, 2841306), (876, 2763462), (923, 2622744), (936, 2586317), (949, 2550888), (998, 2425644), (1278, 1894204), (1314, 1842308), (1497, 1617096), (1704, 1420653), (1752, 1381731), (1846, 1311372), (1898, 1275444), (1996, 1212822), (2556, 947102), (2628, 921154), (2769, 874248), (2847, 850296), (2994, 808548), (3692, 655686), (3796, 637722), (3992, 606411), (4491, 539032), (5112, 473551), (5183, 467064), (5256, 460577), (5538, 437124), (5694, 425148), (5988, 404274), (6487, 373176), (7384, 327843), (7592, 318861), (8307, 291416), (8541, 283432), (8982, 269516), (10366, 233532), (11076, 218562), (11388, 212574), (11976, 202137), (12974, 186588), (15549, 155688), (16614, 145708), (17082, 141716), (17964, 134758), (19461, 124392), (20732, 116766), (22152, 109281), (22776, 106287), (25948, 93294), (31098, 77844), (33228, 72854), (34164, 70858), (35429, 68328), (35928, 67379), (36427, 66456), (38922, 62196), (41464, 58383), (46647, 51896)]