27883440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 200

約数和(自身を含む): 104607888

約数和(自身を除く): 76724448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 331, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 662, 702, 720, 780, 810, 936, 993, 1040, 1053, 1080, 1170, 1296, 1324, 1404, 1560, 1620, 1655, 1755, 1872, 1986, 2106, 2160, 2340, 2648, 2808, 2979, 3120, 3240, 3310, 3510, 3972, 4212, 4303, 4680, 4965, 5265, 5296, 5616, 5958, 6480, 6620, 7020, 7944, 8424, 8606, 8937, 9360, 9930, 10530, 11916, 12909, 13240, 14040, 14895, 15888, 16848, 17212, 17874, 19860, 21060, 21515, 23832, 25818, 26480, 26811, 28080, 29790, 34424, 35748, 38727, 39720, 42120, 43030, 44685, 47664, 51636, 53622, 59580, 64545, 68848, 71496, 77454, 79440, 84240, 86060, 89370, 103272, 107244, 116181, 119160, 129090, 134055, 142992, 154908, 172120, 178740, 193635, 206544, 214488, 232362, 238320, 258180, 268110, 309816, 344240, 348543, 357480, 387270, 428976, 464724, 516360, 536220, 580905, 619632, 697086, 714960, 774540, 929448, 1032720, 1072440, 1161810, 1394172, 1549080, 1742715, 1858896, 2144880, 2323620, 2788344, 3098160, 3485430, 4647240, 5576688, 6970860, 9294480, 13941720, 27883440]

約数ペア:

[(1, 27883440), (2, 13941720), (3, 9294480), (4, 6970860), (5, 5576688), (6, 4647240), (8, 3485430), (9, 3098160), (10, 2788344), (12, 2323620), (13, 2144880), (15, 1858896), (16, 1742715), (18, 1549080), (20, 1394172), (24, 1161810), (26, 1072440), (27, 1032720), (30, 929448), (36, 774540), (39, 714960), (40, 697086), (45, 619632), (48, 580905), (52, 536220), (54, 516360), (60, 464724), (65, 428976), (72, 387270), (78, 357480), (80, 348543), (81, 344240), (90, 309816), (104, 268110), (108, 258180), (117, 238320), (120, 232362), (130, 214488), (135, 206544), (144, 193635), (156, 178740), (162, 172120), (180, 154908), (195, 142992), (208, 134055), (216, 129090), (234, 119160), (240, 116181), (260, 107244), (270, 103272), (312, 89370), (324, 86060), (331, 84240), (351, 79440), (360, 77454), (390, 71496), (405, 68848), (432, 64545), (468, 59580), (520, 53622), (540, 51636), (585, 47664), (624, 44685), (648, 43030), (662, 42120), (702, 39720), (720, 38727), (780, 35748), (810, 34424), (936, 29790), (993, 28080), (1040, 26811), (1053, 26480), (1080, 25818), (1170, 23832), (1296, 21515), (1324, 21060), (1404, 19860), (1560, 17874), (1620, 17212), (1655, 16848), (1755, 15888), (1872, 14895), (1986, 14040), (2106, 13240), (2160, 12909), (2340, 11916), (2648, 10530), (2808, 9930), (2979, 9360), (3120, 8937), (3240, 8606), (3310, 8424), (3510, 7944), (3972, 7020), (4212, 6620), (4303, 6480), (4680, 5958), (4965, 5616), (5265, 5296)]