7769708640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{16301}}^1$

素因数の和:16653

約数の個数: 144

約数和(自身を含む): 26595865296

約数和(自身を除く): 18826156656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 662, 720, 993, 1324, 1440, 1655, 1986, 2648, 2979, 3310, 3972, 4965, 5296, 5958, 6620, 7944, 9930, 10592, 11916, 13240, 14895, 15888, 16301, 19860, 23832, 26480, 29790, 31776, 32602, 39720, 47664, 48903, 52960, 59580, 65204, 79440, 81505, 95328, 97806, 119160, 130408, 146709, 158880, 163010, 195612, 238320, 244515, 260816, 293418, 326020, 391224, 476640, 489030, 521632, 586836, 652040, 733545, 782448, 978060, 1173672, 1304080, 1467090, 1564896, 1956120, 2347344, 2608160, 2934180, 3912240, 4694688, 5395631, 5868360, 7824480, 10791262, 11736720, 16186893, 21582524, 23473440, 26978155, 32373786, 43165048, 48560679, 53956310, 64747572, 80934465, 86330096, 97121358, 107912620, 129495144, 161868930, 172660192, 194242716, 215825240, 242803395, 258990288, 323737860, 388485432, 431650480, 485606790, 517980576, 647475720, 776970864, 863300960, 971213580, 1294951440, 1553941728, 1942427160, 2589902880, 3884854320, 7769708640]

約数ペア:

[(1, 7769708640), (2, 3884854320), (3, 2589902880), (4, 1942427160), (5, 1553941728), (6, 1294951440), (8, 971213580), (9, 863300960), (10, 776970864), (12, 647475720), (15, 517980576), (16, 485606790), (18, 431650480), (20, 388485432), (24, 323737860), (30, 258990288), (32, 242803395), (36, 215825240), (40, 194242716), (45, 172660192), (48, 161868930), (60, 129495144), (72, 107912620), (80, 97121358), (90, 86330096), (96, 80934465), (120, 64747572), (144, 53956310), (160, 48560679), (180, 43165048), (240, 32373786), (288, 26978155), (331, 23473440), (360, 21582524), (480, 16186893), (662, 11736720), (720, 10791262), (993, 7824480), (1324, 5868360), (1440, 5395631), (1655, 4694688), (1986, 3912240), (2648, 2934180), (2979, 2608160), (3310, 2347344), (3972, 1956120), (4965, 1564896), (5296, 1467090), (5958, 1304080), (6620, 1173672), (7944, 978060), (9930, 782448), (10592, 733545), (11916, 652040), (13240, 586836), (14895, 521632), (15888, 489030), (16301, 476640), (19860, 391224), (23832, 326020), (26480, 293418), (29790, 260816), (31776, 244515), (32602, 238320), (39720, 195612), (47664, 163010), (48903, 158880), (52960, 146709), (59580, 130408), (65204, 119160), (79440, 97806), (81505, 95328)]