2398463280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:640

約数の個数: 240

約数和(自身を含む): 8273041920

約数和(自身を除く): 5874578640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 131, 144, 177, 180, 236, 240, 262, 295, 354, 360, 393, 431, 472, 524, 531, 590, 655, 708, 720, 786, 862, 885, 944, 1048, 1062, 1179, 1180, 1293, 1310, 1416, 1572, 1724, 1770, 1965, 2096, 2124, 2155, 2358, 2360, 2586, 2620, 2655, 2832, 3144, 3448, 3540, 3879, 3930, 4248, 4310, 4716, 4720, 5172, 5240, 5310, 5895, 6288, 6465, 6896, 7080, 7729, 7758, 7860, 8496, 8620, 9432, 10344, 10480, 10620, 11790, 12930, 14160, 15458, 15516, 15720, 17240, 18864, 19395, 20688, 21240, 23187, 23580, 25429, 25860, 30916, 31032, 31440, 34480, 38645, 38790, 42480, 46374, 47160, 50858, 51720, 56461, 61832, 62064, 69561, 76287, 77290, 77580, 92748, 94320, 101716, 103440, 112922, 115935, 123664, 127145, 139122, 152574, 154580, 155160, 169383, 185496, 203432, 225844, 228861, 231870, 254290, 278244, 282305, 305148, 309160, 310320, 338766, 347805, 370992, 381435, 406864, 451688, 457722, 463740, 508149, 508580, 556488, 564610, 610296, 618320, 677532, 695610, 762870, 846915, 903376, 915444, 927480, 1016298, 1017160, 1112976, 1129220, 1144305, 1220592, 1355064, 1391220, 1525740, 1693830, 1830888, 1854960, 2032596, 2034320, 2258440, 2288610, 2540745, 2710128, 2782440, 3051480, 3331199, 3387660, 3661776, 4065192, 4516880, 4577220, 5081490, 5564880, 6102960, 6662398, 6775320, 8130384, 9154440, 9993597, 10162980, 13324796, 13550640, 16655995, 18308880, 19987194, 20325960, 26649592, 29980791, 33311990, 39974388, 40651920, 49967985, 53299184, 59961582, 66623980, 79948776, 99935970, 119923164, 133247960, 149903955, 159897552, 199871940, 239846328, 266495920, 299807910, 399743880, 479692656, 599615820, 799487760, 1199231640, 2398463280]

約数ペア:

[(1, 2398463280), (2, 1199231640), (3, 799487760), (4, 599615820), (5, 479692656), (6, 399743880), (8, 299807910), (9, 266495920), (10, 239846328), (12, 199871940), (15, 159897552), (16, 149903955), (18, 133247960), (20, 119923164), (24, 99935970), (30, 79948776), (36, 66623980), (40, 59961582), (45, 53299184), (48, 49967985), (59, 40651920), (60, 39974388), (72, 33311990), (80, 29980791), (90, 26649592), (118, 20325960), (120, 19987194), (131, 18308880), (144, 16655995), (177, 13550640), (180, 13324796), (236, 10162980), (240, 9993597), (262, 9154440), (295, 8130384), (354, 6775320), (360, 6662398), (393, 6102960), (431, 5564880), (472, 5081490), (524, 4577220), (531, 4516880), (590, 4065192), (655, 3661776), (708, 3387660), (720, 3331199), (786, 3051480), (862, 2782440), (885, 2710128), (944, 2540745), (1048, 2288610), (1062, 2258440), (1179, 2034320), (1180, 2032596), (1293, 1854960), (1310, 1830888), (1416, 1693830), (1572, 1525740), (1724, 1391220), (1770, 1355064), (1965, 1220592), (2096, 1144305), (2124, 1129220), (2155, 1112976), (2358, 1017160), (2360, 1016298), (2586, 927480), (2620, 915444), (2655, 903376), (2832, 846915), (3144, 762870), (3448, 695610), (3540, 677532), (3879, 618320), (3930, 610296), (4248, 564610), (4310, 556488), (4716, 508580), (4720, 508149), (5172, 463740), (5240, 457722), (5310, 451688), (5895, 406864), (6288, 381435), (6465, 370992), (6896, 347805), (7080, 338766), (7729, 310320), (7758, 309160), (7860, 305148), (8496, 282305), (8620, 278244), (9432, 254290), (10344, 231870), (10480, 228861), (10620, 225844), (11790, 203432), (12930, 185496), (14160, 169383), (15458, 155160), (15516, 154580), (15720, 152574), (17240, 139122), (18864, 127145), (19395, 123664), (20688, 115935), (21240, 112922), (23187, 103440), (23580, 101716), (25429, 94320), (25860, 92748), (30916, 77580), (31032, 77290), (31440, 76287), (34480, 69561), (38645, 62064), (38790, 61832), (42480, 56461), (46374, 51720), (47160, 50858)]