7674380640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1$

素因数の和:2147

約数の個数: 240

約数和(自身を含む): 27181178640

約数和(自身を除く): 19506798000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 331, 360, 405, 432, 480, 540, 648, 662, 720, 810, 864, 993, 1080, 1296, 1324, 1440, 1620, 1655, 1789, 1986, 2160, 2592, 2648, 2979, 3240, 3310, 3578, 3972, 4320, 4965, 5296, 5367, 5958, 6480, 6620, 7156, 7944, 8937, 8945, 9930, 10592, 10734, 11916, 12960, 13240, 14312, 14895, 15888, 16101, 17874, 17890, 19860, 21468, 23832, 26480, 26811, 26835, 28624, 29790, 31776, 32202, 35748, 35780, 39720, 42936, 44685, 47664, 48303, 52960, 53622, 53670, 57248, 59580, 64404, 71496, 71560, 79440, 80505, 85872, 89370, 95328, 96606, 107244, 107340, 119160, 128808, 134055, 142992, 143120, 144909, 158880, 161010, 171744, 178740, 193212, 214488, 214680, 238320, 241515, 257616, 268110, 285984, 286240, 289818, 322020, 357480, 386424, 428976, 429360, 476640, 483030, 515232, 536220, 579636, 592159, 644040, 714960, 724545, 772848, 857952, 858720, 966060, 1072440, 1159272, 1184318, 1288080, 1429920, 1449090, 1545696, 1776477, 1932120, 2144880, 2318544, 2368636, 2576160, 2898180, 2960795, 3552954, 3864240, 4289760, 4637088, 4737272, 5329431, 5796360, 5921590, 7105908, 7728480, 8882385, 9474544, 10658862, 11592720, 11843180, 14211816, 15988293, 17764770, 18949088, 21317724, 23185440, 23686360, 26647155, 28423632, 31976586, 35529540, 42635448, 47372720, 47964879, 53294310, 56847264, 63953172, 71059080, 79941465, 85270896, 94745440, 95929758, 106588620, 127906344, 142118160, 159882930, 170541792, 191859516, 213177240, 239824395, 255812688, 284236320, 319765860, 383719032, 426354480, 479648790, 511625376, 639531720, 767438064, 852708960, 959297580, 1279063440, 1534876128, 1918595160, 2558126880, 3837190320, 7674380640]

約数ペア:

[(1, 7674380640), (2, 3837190320), (3, 2558126880), (4, 1918595160), (5, 1534876128), (6, 1279063440), (8, 959297580), (9, 852708960), (10, 767438064), (12, 639531720), (15, 511625376), (16, 479648790), (18, 426354480), (20, 383719032), (24, 319765860), (27, 284236320), (30, 255812688), (32, 239824395), (36, 213177240), (40, 191859516), (45, 170541792), (48, 159882930), (54, 142118160), (60, 127906344), (72, 106588620), (80, 95929758), (81, 94745440), (90, 85270896), (96, 79941465), (108, 71059080), (120, 63953172), (135, 56847264), (144, 53294310), (160, 47964879), (162, 47372720), (180, 42635448), (216, 35529540), (240, 31976586), (270, 28423632), (288, 26647155), (324, 23686360), (331, 23185440), (360, 21317724), (405, 18949088), (432, 17764770), (480, 15988293), (540, 14211816), (648, 11843180), (662, 11592720), (720, 10658862), (810, 9474544), (864, 8882385), (993, 7728480), (1080, 7105908), (1296, 5921590), (1324, 5796360), (1440, 5329431), (1620, 4737272), (1655, 4637088), (1789, 4289760), (1986, 3864240), (2160, 3552954), (2592, 2960795), (2648, 2898180), (2979, 2576160), (3240, 2368636), (3310, 2318544), (3578, 2144880), (3972, 1932120), (4320, 1776477), (4965, 1545696), (5296, 1449090), (5367, 1429920), (5958, 1288080), (6480, 1184318), (6620, 1159272), (7156, 1072440), (7944, 966060), (8937, 858720), (8945, 857952), (9930, 772848), (10592, 724545), (10734, 714960), (11916, 644040), (12960, 592159), (13240, 579636), (14312, 536220), (14895, 515232), (15888, 483030), (16101, 476640), (17874, 429360), (17890, 428976), (19860, 386424), (21468, 357480), (23832, 322020), (26480, 289818), (26811, 286240), (26835, 285984), (28624, 268110), (29790, 257616), (31776, 241515), (32202, 238320), (35748, 214680), (35780, 214488), (39720, 193212), (42936, 178740), (44685, 171744), (47664, 161010), (48303, 158880), (52960, 144909), (53622, 143120), (53670, 142992), (57248, 134055), (59580, 128808), (64404, 119160), (71496, 107340), (71560, 107244), (79440, 96606), (80505, 95328), (85872, 89370)]