47342880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 180573624

約数和(自身を除く): 133230744

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, 281, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 562, 585, 624, 648, 702, 720, 780, 810, 843, 864, 936, 1040, 1053, 1080, 1124, 1170, 1248, 1296, 1404, 1405, 1440, 1560, 1620, 1686, 1755, 1872, 2080, 2106, 2160, 2248, 2340, 2529, 2592, 2808, 2810, 3120, 3240, 3372, 3510, 3653, 3744, 4212, 4215, 4320, 4496, 4680, 5058, 5265, 5616, 5620, 6240, 6480, 6744, 7020, 7306, 7587, 8424, 8430, 8992, 9360, 10116, 10530, 10959, 11232, 11240, 12645, 12960, 13488, 14040, 14612, 15174, 16848, 16860, 18265, 18720, 20232, 21060, 21918, 22480, 22761, 25290, 26976, 28080, 29224, 30348, 32877, 33696, 33720, 36530, 37935, 40464, 42120, 43836, 44960, 45522, 50580, 54795, 56160, 58448, 60696, 65754, 67440, 73060, 75870, 80928, 84240, 87672, 91044, 98631, 101160, 109590, 113805, 116896, 121392, 131508, 134880, 146120, 151740, 164385, 168480, 175344, 182088, 197262, 202320, 219180, 227610, 242784, 263016, 292240, 295893, 303480, 328770, 350688, 364176, 394524, 404640, 438360, 455220, 493155, 526032, 584480, 591786, 606960, 657540, 728352, 789048, 876720, 910440, 986310, 1052064, 1183572, 1213920, 1315080, 1479465, 1578096, 1753440, 1820880, 1972620, 2367144, 2630160, 2958930, 3156192, 3641760, 3945240, 4734288, 5260320, 5917860, 7890480, 9468576, 11835720, 15780960, 23671440, 47342880]

約数ペア:

[(1, 47342880), (2, 23671440), (3, 15780960), (4, 11835720), (5, 9468576), (6, 7890480), (8, 5917860), (9, 5260320), (10, 4734288), (12, 3945240), (13, 3641760), (15, 3156192), (16, 2958930), (18, 2630160), (20, 2367144), (24, 1972620), (26, 1820880), (27, 1753440), (30, 1578096), (32, 1479465), (36, 1315080), (39, 1213920), (40, 1183572), (45, 1052064), (48, 986310), (52, 910440), (54, 876720), (60, 789048), (65, 728352), (72, 657540), (78, 606960), (80, 591786), (81, 584480), (90, 526032), (96, 493155), (104, 455220), (108, 438360), (117, 404640), (120, 394524), (130, 364176), (135, 350688), (144, 328770), (156, 303480), (160, 295893), (162, 292240), (180, 263016), (195, 242784), (208, 227610), (216, 219180), (234, 202320), (240, 197262), (260, 182088), (270, 175344), (281, 168480), (288, 164385), (312, 151740), (324, 146120), (351, 134880), (360, 131508), (390, 121392), (405, 116896), (416, 113805), (432, 109590), (468, 101160), (480, 98631), (520, 91044), (540, 87672), (562, 84240), (585, 80928), (624, 75870), (648, 73060), (702, 67440), (720, 65754), (780, 60696), (810, 58448), (843, 56160), (864, 54795), (936, 50580), (1040, 45522), (1053, 44960), (1080, 43836), (1124, 42120), (1170, 40464), (1248, 37935), (1296, 36530), (1404, 33720), (1405, 33696), (1440, 32877), (1560, 30348), (1620, 29224), (1686, 28080), (1755, 26976), (1872, 25290), (2080, 22761), (2106, 22480), (2160, 21918), (2248, 21060), (2340, 20232), (2529, 18720), (2592, 18265), (2808, 16860), (2810, 16848), (3120, 15174), (3240, 14612), (3372, 14040), (3510, 13488), (3653, 12960), (3744, 12645), (4212, 11240), (4215, 11232), (4320, 10959), (4496, 10530), (4680, 10116), (5058, 9360), (5265, 8992), (5616, 8430), (5620, 8424), (6240, 7587), (6480, 7306), (6744, 7020)]