26353320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 91411200

約数和(自身を除く): 65057880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 229, 274, 280, 411, 420, 458, 548, 685, 687, 822, 840, 916, 959, 1096, 1145, 1370, 1374, 1603, 1644, 1832, 1918, 2055, 2290, 2740, 2748, 2877, 3206, 3288, 3435, 3836, 4110, 4580, 4795, 4809, 5480, 5496, 5754, 6412, 6870, 7672, 8015, 8220, 9160, 9590, 9618, 11508, 12824, 13740, 14385, 16030, 16440, 19180, 19236, 23016, 24045, 27480, 28770, 31373, 32060, 38360, 38472, 48090, 57540, 62746, 64120, 94119, 96180, 115080, 125492, 156865, 188238, 192360, 219611, 250984, 313730, 376476, 439222, 470595, 627460, 658833, 752952, 878444, 941190, 1098055, 1254920, 1317666, 1756888, 1882380, 2196110, 2635332, 3294165, 3764760, 4392220, 5270664, 6588330, 8784440, 13176660, 26353320]

約数ペア:

[(1, 26353320), (2, 13176660), (3, 8784440), (4, 6588330), (5, 5270664), (6, 4392220), (7, 3764760), (8, 3294165), (10, 2635332), (12, 2196110), (14, 1882380), (15, 1756888), (20, 1317666), (21, 1254920), (24, 1098055), (28, 941190), (30, 878444), (35, 752952), (40, 658833), (42, 627460), (56, 470595), (60, 439222), (70, 376476), (84, 313730), (105, 250984), (120, 219611), (137, 192360), (140, 188238), (168, 156865), (210, 125492), (229, 115080), (274, 96180), (280, 94119), (411, 64120), (420, 62746), (458, 57540), (548, 48090), (685, 38472), (687, 38360), (822, 32060), (840, 31373), (916, 28770), (959, 27480), (1096, 24045), (1145, 23016), (1370, 19236), (1374, 19180), (1603, 16440), (1644, 16030), (1832, 14385), (1918, 13740), (2055, 12824), (2290, 11508), (2740, 9618), (2748, 9590), (2877, 9160), (3206, 8220), (3288, 8015), (3435, 7672), (3836, 6870), (4110, 6412), (4580, 5754), (4795, 5496), (4809, 5480)]