720574838424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3960421}}^1$

素因数の和:3960478

約数の個数: 144

約数和(自身を含む): 2353916419920

約数和(自身を除く): 1633341581496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 1064, 1083, 1197, 1368, 1444, 1596, 2166, 2394, 2527, 2888, 3192, 3249, 4332, 4788, 5054, 6498, 7581, 8664, 9576, 10108, 12996, 15162, 20216, 22743, 25992, 30324, 45486, 60648, 90972, 181944, 3960421, 7920842, 11881263, 15841684, 23762526, 27722947, 31683368, 35643789, 47525052, 55445894, 71287578, 75247999, 83168841, 95050104, 110891788, 142575156, 150495998, 166337682, 221783576, 225743997, 249506523, 285150312, 300991996, 332675364, 451487994, 499013046, 526735993, 601983992, 665350728, 677231991, 902975988, 998026092, 1053471986, 1354463982, 1429711981, 1580207979, 1805951976, 1996052184, 2106943972, 2708927964, 2859423962, 3160415958, 4213887944, 4289135943, 4740623937, 5417855928, 5718847924, 6320831916, 8578271886, 9481247874, 10007983867, 11437695848, 12641663832, 12867407829, 17156543772, 18962495748, 20015967734, 25734815658, 30023951601, 34313087544, 37924991496, 40031935468, 51469631316, 60047903202, 80063870936, 90071854803, 102939262632, 120095806404, 180143709606, 240191612808, 360287419212, 720574838424]

約数ペア:

[(1, 720574838424), (2, 360287419212), (3, 240191612808), (4, 180143709606), (6, 120095806404), (7, 102939262632), (8, 90071854803), (9, 80063870936), (12, 60047903202), (14, 51469631316), (18, 40031935468), (19, 37924991496), (21, 34313087544), (24, 30023951601), (28, 25734815658), (36, 20015967734), (38, 18962495748), (42, 17156543772), (56, 12867407829), (57, 12641663832), (63, 11437695848), (72, 10007983867), (76, 9481247874), (84, 8578271886), (114, 6320831916), (126, 5718847924), (133, 5417855928), (152, 4740623937), (168, 4289135943), (171, 4213887944), (228, 3160415958), (252, 2859423962), (266, 2708927964), (342, 2106943972), (361, 1996052184), (399, 1805951976), (456, 1580207979), (504, 1429711981), (532, 1354463982), (684, 1053471986), (722, 998026092), (798, 902975988), (1064, 677231991), (1083, 665350728), (1197, 601983992), (1368, 526735993), (1444, 499013046), (1596, 451487994), (2166, 332675364), (2394, 300991996), (2527, 285150312), (2888, 249506523), (3192, 225743997), (3249, 221783576), (4332, 166337682), (4788, 150495998), (5054, 142575156), (6498, 110891788), (7581, 95050104), (8664, 83168841), (9576, 75247999), (10108, 71287578), (12996, 55445894), (15162, 47525052), (20216, 35643789), (22743, 31683368), (25992, 27722947), (30324, 23762526), (45486, 15841684), (60648, 11881263), (90972, 7920842), (181944, 3960421)]