1684128320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 224

約数和(自身を含む): 4806574080

約数和(自身を除く): 3122445760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 79, 80, 112, 124, 140, 155, 158, 160, 217, 224, 248, 280, 307, 310, 316, 320, 395, 434, 448, 496, 553, 560, 614, 620, 632, 790, 868, 992, 1085, 1106, 1120, 1228, 1240, 1264, 1535, 1580, 1736, 1984, 2149, 2170, 2212, 2240, 2449, 2456, 2480, 2528, 2765, 3070, 3160, 3472, 4298, 4340, 4424, 4898, 4912, 4960, 5056, 5530, 6140, 6320, 6944, 8596, 8680, 8848, 9517, 9796, 9824, 9920, 10745, 11060, 12245, 12280, 12640, 13888, 17143, 17192, 17360, 17696, 19034, 19592, 19648, 21490, 22120, 24253, 24490, 24560, 25280, 34286, 34384, 34720, 35392, 38068, 39184, 42980, 44240, 47585, 48506, 48980, 49120, 66619, 68572, 68768, 69440, 76136, 78368, 85715, 85960, 88480, 95170, 97012, 97960, 98240, 121265, 133238, 137144, 137536, 152272, 156736, 169771, 171430, 171920, 176960, 190340, 194024, 195920, 242530, 266476, 274288, 304544, 333095, 339542, 342860, 343840, 380680, 388048, 391840, 485060, 532952, 548576, 609088, 666190, 679084, 685720, 687680, 751843, 761360, 776096, 783680, 848855, 970120, 1065904, 1097152, 1332380, 1358168, 1371440, 1503686, 1522720, 1552192, 1697710, 1940240, 2131808, 2664760, 2716336, 2742880, 3007372, 3045440, 3395420, 3759215, 3880480, 4263616, 5262901, 5329520, 5432672, 5485760, 6014744, 6790840, 7518430, 7760960, 10525802, 10659040, 10865344, 12029488, 13581680, 15036860, 21051604, 21318080, 24058976, 26314505, 27163360, 30073720, 42103208, 48117952, 52629010, 54326720, 60147440, 84206416, 105258020, 120294880, 168412832, 210516040, 240589760, 336825664, 421032080, 842064160, 1684128320]

約数ペア:

[(1, 1684128320), (2, 842064160), (4, 421032080), (5, 336825664), (7, 240589760), (8, 210516040), (10, 168412832), (14, 120294880), (16, 105258020), (20, 84206416), (28, 60147440), (31, 54326720), (32, 52629010), (35, 48117952), (40, 42103208), (56, 30073720), (62, 27163360), (64, 26314505), (70, 24058976), (79, 21318080), (80, 21051604), (112, 15036860), (124, 13581680), (140, 12029488), (155, 10865344), (158, 10659040), (160, 10525802), (217, 7760960), (224, 7518430), (248, 6790840), (280, 6014744), (307, 5485760), (310, 5432672), (316, 5329520), (320, 5262901), (395, 4263616), (434, 3880480), (448, 3759215), (496, 3395420), (553, 3045440), (560, 3007372), (614, 2742880), (620, 2716336), (632, 2664760), (790, 2131808), (868, 1940240), (992, 1697710), (1085, 1552192), (1106, 1522720), (1120, 1503686), (1228, 1371440), (1240, 1358168), (1264, 1332380), (1535, 1097152), (1580, 1065904), (1736, 970120), (1984, 848855), (2149, 783680), (2170, 776096), (2212, 761360), (2240, 751843), (2449, 687680), (2456, 685720), (2480, 679084), (2528, 666190), (2765, 609088), (3070, 548576), (3160, 532952), (3472, 485060), (4298, 391840), (4340, 388048), (4424, 380680), (4898, 343840), (4912, 342860), (4960, 339542), (5056, 333095), (5530, 304544), (6140, 274288), (6320, 266476), (6944, 242530), (8596, 195920), (8680, 194024), (8848, 190340), (9517, 176960), (9796, 171920), (9824, 171430), (9920, 169771), (10745, 156736), (11060, 152272), (12245, 137536), (12280, 137144), (12640, 133238), (13888, 121265), (17143, 98240), (17192, 97960), (17360, 97012), (17696, 95170), (19034, 88480), (19592, 85960), (19648, 85715), (21490, 78368), (22120, 76136), (24253, 69440), (24490, 68768), (24560, 68572), (25280, 66619), (34286, 49120), (34384, 48980), (34720, 48506), (35392, 47585), (38068, 44240), (39184, 42980)]