678808696320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{950393}}^1$

素因数の和:950453

約数の個数: 240

約数和(自身を含む): 2426743642752

約数和(自身を除く): 1747934946432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 35712, 39680, 44640, 47616, 59520, 71424, 79360, 89280, 119040, 142848, 178560, 238080, 357120, 714240, 950393, 1900786, 2851179, 3801572, 4751965, 5702358, 7603144, 8553537, 9503930, 11404716, 14255895, 15206288, 17107074, 19007860, 22809432, 28511790, 29462183, 30412576, 34214148, 38015720, 42767685, 45618864, 57023580, 58924366, 60825152, 68428296, 76031440, 85535370, 88386549, 91237728, 114047160, 117848732, 121650304, 136856592, 147310915, 152062880, 171070740, 176773098, 182475456, 228094320, 235697464, 243300608, 265159647, 273713184, 294621830, 304125760, 342141480, 353546196, 364950912, 441932745, 456188640, 471394928, 486601216, 530319294, 547426368, 589243660, 608251520, 684282960, 707092392, 729901824, 883865490, 912377280, 942789856, 1060638588, 1094852736, 1178487320, 1216503040, 1325798235, 1368565920, 1414184784, 1459803648, 1767730980, 1824754560, 1885579712, 2121277176, 2189705472, 2356974640, 2433006080, 2651596470, 2737131840, 2828369568, 3535461960, 3649509120, 3771159424, 4242554352, 4379410944, 4713949280, 5303192940, 5474263680, 5656739136, 7070923920, 7299018240, 7542318848, 8485108704, 9427898560, 10606385880, 10948527360, 11313478272, 14141847840, 15084637696, 16970217408, 18855797120, 21212771760, 21897054720, 22626956544, 28283695680, 33940434816, 37711594240, 42425543520, 45253913088, 56567391360, 67880869632, 75423188480, 84851087040, 113134782720, 135761739264, 169702174080, 226269565440, 339404348160, 678808696320]

約数ペア:

[(1, 678808696320), (2, 339404348160), (3, 226269565440), (4, 169702174080), (5, 135761739264), (6, 113134782720), (8, 84851087040), (9, 75423188480), (10, 67880869632), (12, 56567391360), (15, 45253913088), (16, 42425543520), (18, 37711594240), (20, 33940434816), (24, 28283695680), (30, 22626956544), (31, 21897054720), (32, 21212771760), (36, 18855797120), (40, 16970217408), (45, 15084637696), (48, 14141847840), (60, 11313478272), (62, 10948527360), (64, 10606385880), (72, 9427898560), (80, 8485108704), (90, 7542318848), (93, 7299018240), (96, 7070923920), (120, 5656739136), (124, 5474263680), (128, 5303192940), (144, 4713949280), (155, 4379410944), (160, 4242554352), (180, 3771159424), (186, 3649509120), (192, 3535461960), (240, 2828369568), (248, 2737131840), (256, 2651596470), (279, 2433006080), (288, 2356974640), (310, 2189705472), (320, 2121277176), (360, 1885579712), (372, 1824754560), (384, 1767730980), (465, 1459803648), (480, 1414184784), (496, 1368565920), (512, 1325798235), (558, 1216503040), (576, 1178487320), (620, 1094852736), (640, 1060638588), (720, 942789856), (744, 912377280), (768, 883865490), (930, 729901824), (960, 707092392), (992, 684282960), (1116, 608251520), (1152, 589243660), (1240, 547426368), (1280, 530319294), (1395, 486601216), (1440, 471394928), (1488, 456188640), (1536, 441932745), (1860, 364950912), (1920, 353546196), (1984, 342141480), (2232, 304125760), (2304, 294621830), (2480, 273713184), (2560, 265159647), (2790, 243300608), (2880, 235697464), (2976, 228094320), (3720, 182475456), (3840, 176773098), (3968, 171070740), (4464, 152062880), (4608, 147310915), (4960, 136856592), (5580, 121650304), (5760, 117848732), (5952, 114047160), (7440, 91237728), (7680, 88386549), (7936, 85535370), (8928, 76031440), (9920, 68428296), (11160, 60825152), (11520, 58924366), (11904, 57023580), (14880, 45618864), (15872, 42767685), (17856, 38015720), (19840, 34214148), (22320, 30412576), (23040, 29462183), (23808, 28511790), (29760, 22809432), (35712, 19007860), (39680, 17107074), (44640, 15206288), (47616, 14255895), (59520, 11404716), (71424, 9503930), (79360, 8553537), (89280, 7603144), (119040, 5702358), (142848, 4751965), (178560, 3801572), (238080, 2851179), (357120, 1900786), (714240, 950393)]