64979206560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{791657}}^1$

素因数の和:791700

約数の個数: 192

約数和(自身を含む): 239397379200

約数和(自身を除く): 174418172640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 791657, 1583314, 2374971, 3166628, 3958285, 4749942, 6333256, 7124913, 7916570, 9499884, 11874855, 12666512, 14249826, 15041483, 15833140, 18999768, 21374739, 23749710, 25333024, 28499652, 30082966, 31666280, 35624565, 37999536, 42749478, 45124449, 47499420, 56999304, 60165932, 63332560, 71249130, 75207415, 75999072, 85498956, 90248898, 94998840, 106873695, 113998608, 120331864, 126665120, 135373347, 142498260, 150414830, 170997912, 180497796, 189997680, 213747390, 225622245, 227997216, 240663728, 270746694, 284996520, 300829660, 341995824, 360995592, 379995360, 406120041, 427494780, 451244490, 481327456, 541493388, 569993040, 601659320, 676866735, 683991648, 721991184, 812240082, 854989560, 902488980, 1082986776, 1139986080, 1203318640, 1353733470, 1443982368, 1624480164, 1709979120, 1804977960, 2030600205, 2165973552, 2406637280, 2707466940, 3248960328, 3419958240, 3609955920, 4061200410, 4331947104, 5414933880, 6497920656, 7219911840, 8122400820, 10829867760, 12995841312, 16244801640, 21659735520, 32489603280, 64979206560]

約数ペア:

[(1, 64979206560), (2, 32489603280), (3, 21659735520), (4, 16244801640), (5, 12995841312), (6, 10829867760), (8, 8122400820), (9, 7219911840), (10, 6497920656), (12, 5414933880), (15, 4331947104), (16, 4061200410), (18, 3609955920), (19, 3419958240), (20, 3248960328), (24, 2707466940), (27, 2406637280), (30, 2165973552), (32, 2030600205), (36, 1804977960), (38, 1709979120), (40, 1624480164), (45, 1443982368), (48, 1353733470), (54, 1203318640), (57, 1139986080), (60, 1082986776), (72, 902488980), (76, 854989560), (80, 812240082), (90, 721991184), (95, 683991648), (96, 676866735), (108, 601659320), (114, 569993040), (120, 541493388), (135, 481327456), (144, 451244490), (152, 427494780), (160, 406120041), (171, 379995360), (180, 360995592), (190, 341995824), (216, 300829660), (228, 284996520), (240, 270746694), (270, 240663728), (285, 227997216), (288, 225622245), (304, 213747390), (342, 189997680), (360, 180497796), (380, 170997912), (432, 150414830), (456, 142498260), (480, 135373347), (513, 126665120), (540, 120331864), (570, 113998608), (608, 106873695), (684, 94998840), (720, 90248898), (760, 85498956), (855, 75999072), (864, 75207415), (912, 71249130), (1026, 63332560), (1080, 60165932), (1140, 56999304), (1368, 47499420), (1440, 45124449), (1520, 42749478), (1710, 37999536), (1824, 35624565), (2052, 31666280), (2160, 30082966), (2280, 28499652), (2565, 25333024), (2736, 23749710), (3040, 21374739), (3420, 18999768), (4104, 15833140), (4320, 15041483), (4560, 14249826), (5130, 12666512), (5472, 11874855), (6840, 9499884), (8208, 7916570), (9120, 7124913), (10260, 6333256), (13680, 4749942), (16416, 3958285), (20520, 3166628), (27360, 2374971), (41040, 1583314), (82080, 791657)]