697338720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4179

約数の個数: 240

約数和(自身を含む): 2650974480

約数和(自身を除く): 1953635760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4139, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8278, 8424, 9360, 10530, 11232, 12417, 12960, 14040, 16556, 16848, 18720, 20695, 21060, 24834, 28080, 33112, 33696, 37251, 41390, 42120, 49668, 53807, 56160, 62085, 66224, 74502, 82780, 84240, 99336, 107614, 111753, 124170, 132448, 149004, 161421, 165560, 168480, 186255, 198672, 215228, 223506, 248340, 269035, 298008, 322842, 331120, 335259, 372510, 397344, 430456, 447012, 484263, 496680, 538070, 558765, 596016, 645684, 662240, 670518, 745020, 807105, 860912, 894024, 968526, 993360, 1076140, 1117530, 1192032, 1291368, 1341036, 1452789, 1490040, 1614210, 1676295, 1721824, 1788048, 1937052, 1986720, 2152280, 2235060, 2421315, 2582736, 2682072, 2905578, 2980080, 3228420, 3352590, 3576096, 3874104, 4304560, 4358367, 4470120, 4842630, 5165472, 5364144, 5811156, 5960160, 6456840, 6705180, 7263945, 7748208, 8609120, 8716734, 8940240, 9685260, 10728288, 11622312, 12913680, 13410360, 14527890, 15496416, 17433468, 17880480, 19370520, 21791835, 23244624, 25827360, 26820720, 29055780, 34866936, 38741040, 43583670, 46489248, 53641440, 58111560, 69733872, 77482080, 87167340, 116223120, 139467744, 174334680, 232446240, 348669360, 697338720]

約数ペア:

[(1, 697338720), (2, 348669360), (3, 232446240), (4, 174334680), (5, 139467744), (6, 116223120), (8, 87167340), (9, 77482080), (10, 69733872), (12, 58111560), (13, 53641440), (15, 46489248), (16, 43583670), (18, 38741040), (20, 34866936), (24, 29055780), (26, 26820720), (27, 25827360), (30, 23244624), (32, 21791835), (36, 19370520), (39, 17880480), (40, 17433468), (45, 15496416), (48, 14527890), (52, 13410360), (54, 12913680), (60, 11622312), (65, 10728288), (72, 9685260), (78, 8940240), (80, 8716734), (81, 8609120), (90, 7748208), (96, 7263945), (104, 6705180), (108, 6456840), (117, 5960160), (120, 5811156), (130, 5364144), (135, 5165472), (144, 4842630), (156, 4470120), (160, 4358367), (162, 4304560), (180, 3874104), (195, 3576096), (208, 3352590), (216, 3228420), (234, 2980080), (240, 2905578), (260, 2682072), (270, 2582736), (288, 2421315), (312, 2235060), (324, 2152280), (351, 1986720), (360, 1937052), (390, 1788048), (405, 1721824), (416, 1676295), (432, 1614210), (468, 1490040), (480, 1452789), (520, 1341036), (540, 1291368), (585, 1192032), (624, 1117530), (648, 1076140), (702, 993360), (720, 968526), (780, 894024), (810, 860912), (864, 807105), (936, 745020), (1040, 670518), (1053, 662240), (1080, 645684), (1170, 596016), (1248, 558765), (1296, 538070), (1404, 496680), (1440, 484263), (1560, 447012), (1620, 430456), (1755, 397344), (1872, 372510), (2080, 335259), (2106, 331120), (2160, 322842), (2340, 298008), (2592, 269035), (2808, 248340), (3120, 223506), (3240, 215228), (3510, 198672), (3744, 186255), (4139, 168480), (4212, 165560), (4320, 161421), (4680, 149004), (5265, 132448), (5616, 124170), (6240, 111753), (6480, 107614), (7020, 99336), (8278, 84240), (8424, 82780), (9360, 74502), (10530, 66224), (11232, 62085), (12417, 56160), (12960, 53807), (14040, 49668), (16556, 42120), (16848, 41390), (18720, 37251), (20695, 33696), (21060, 33112), (24834, 28080)]