729523620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 288

約数和(自身を含む): 2750791680

約数和(自身を除く): 2021268060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 171, 180, 186, 190, 210, 217, 228, 252, 266, 279, 285, 310, 315, 342, 372, 380, 399, 420, 434, 465, 532, 558, 570, 589, 620, 630, 651, 665, 684, 798, 855, 868, 930, 983, 1085, 1116, 1140, 1178, 1197, 1260, 1302, 1330, 1395, 1596, 1710, 1767, 1860, 1953, 1966, 1995, 2170, 2356, 2394, 2604, 2660, 2790, 2945, 2949, 3255, 3420, 3534, 3906, 3932, 3990, 4123, 4340, 4788, 4915, 5301, 5580, 5890, 5898, 5985, 6510, 6881, 7068, 7812, 7980, 8246, 8835, 8847, 9765, 9830, 10602, 11780, 11796, 11970, 12369, 13020, 13762, 14745, 16492, 17670, 17694, 18677, 19530, 19660, 20615, 20643, 21204, 23940, 24738, 26505, 27524, 29490, 30473, 34405, 35340, 35388, 37107, 37354, 39060, 41230, 41286, 44235, 49476, 53010, 56031, 58980, 60946, 61845, 61929, 68810, 74214, 74708, 82460, 82572, 88470, 91419, 93385, 103215, 106020, 112062, 121892, 123690, 123858, 130739, 137620, 148428, 152365, 168093, 176940, 182838, 185535, 186770, 206430, 213311, 224124, 247380, 247716, 261478, 274257, 280155, 304730, 309645, 336186, 365676, 371070, 373540, 392217, 412860, 426622, 457095, 522956, 548514, 560310, 578987, 609460, 619290, 639933, 653695, 672372, 742140, 784434, 840465, 853244, 914190, 1066555, 1097028, 1120620, 1157974, 1176651, 1238580, 1279866, 1307390, 1371285, 1568868, 1680930, 1736961, 1828380, 1919799, 1961085, 2133110, 2315948, 2353302, 2559732, 2614780, 2742570, 2894935, 3199665, 3361860, 3473922, 3839598, 3922170, 4052909, 4266220, 4706604, 5210883, 5485140, 5789870, 5883255, 6399330, 6947844, 7679196, 7844340, 8105818, 8684805, 9598995, 10421766, 11579740, 11766510, 12158727, 12798660, 16211636, 17369610, 19197990, 20264545, 20843532, 23533020, 24317454, 26054415, 34739220, 36476181, 38395980, 40529090, 48634908, 52108830, 60793635, 72952362, 81058180, 104217660, 121587270, 145904724, 182380905, 243174540, 364761810, 729523620]

約数ペア:

[(1, 729523620), (2, 364761810), (3, 243174540), (4, 182380905), (5, 145904724), (6, 121587270), (7, 104217660), (9, 81058180), (10, 72952362), (12, 60793635), (14, 52108830), (15, 48634908), (18, 40529090), (19, 38395980), (20, 36476181), (21, 34739220), (28, 26054415), (30, 24317454), (31, 23533020), (35, 20843532), (36, 20264545), (38, 19197990), (42, 17369610), (45, 16211636), (57, 12798660), (60, 12158727), (62, 11766510), (63, 11579740), (70, 10421766), (76, 9598995), (84, 8684805), (90, 8105818), (93, 7844340), (95, 7679196), (105, 6947844), (114, 6399330), (124, 5883255), (126, 5789870), (133, 5485140), (140, 5210883), (155, 4706604), (171, 4266220), (180, 4052909), (186, 3922170), (190, 3839598), (210, 3473922), (217, 3361860), (228, 3199665), (252, 2894935), (266, 2742570), (279, 2614780), (285, 2559732), (310, 2353302), (315, 2315948), (342, 2133110), (372, 1961085), (380, 1919799), (399, 1828380), (420, 1736961), (434, 1680930), (465, 1568868), (532, 1371285), (558, 1307390), (570, 1279866), (589, 1238580), (620, 1176651), (630, 1157974), (651, 1120620), (665, 1097028), (684, 1066555), (798, 914190), (855, 853244), (868, 840465), (930, 784434), (983, 742140), (1085, 672372), (1116, 653695), (1140, 639933), (1178, 619290), (1197, 609460), (1260, 578987), (1302, 560310), (1330, 548514), (1395, 522956), (1596, 457095), (1710, 426622), (1767, 412860), (1860, 392217), (1953, 373540), (1966, 371070), (1995, 365676), (2170, 336186), (2356, 309645), (2394, 304730), (2604, 280155), (2660, 274257), (2790, 261478), (2945, 247716), (2949, 247380), (3255, 224124), (3420, 213311), (3534, 206430), (3906, 186770), (3932, 185535), (3990, 182838), (4123, 176940), (4340, 168093), (4788, 152365), (4915, 148428), (5301, 137620), (5580, 130739), (5890, 123858), (5898, 123690), (5985, 121892), (6510, 112062), (6881, 106020), (7068, 103215), (7812, 93385), (7980, 91419), (8246, 88470), (8835, 82572), (8847, 82460), (9765, 74708), (9830, 74214), (10602, 68810), (11780, 61929), (11796, 61845), (11970, 60946), (12369, 58980), (13020, 56031), (13762, 53010), (14745, 49476), (16492, 44235), (17670, 41286), (17694, 41230), (18677, 39060), (19530, 37354), (19660, 37107), (20615, 35388), (20643, 35340), (21204, 34405), (23940, 30473), (24738, 29490), (26505, 27524)]