1236817440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6763}}^1$

素因数の和:6911

約数の個数: 144

約数和(自身を含む): 4254501888

約数和(自身を除く): 3017684448

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, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 6763, 7620, 9144, 10160, 11430, 12192, 13526, 15240, 18288, 20289, 20320, 22860, 27052, 30480, 33815, 36576, 40578, 45720, 54104, 60867, 60960, 67630, 81156, 91440, 101445, 108208, 121734, 135260, 162312, 182880, 202890, 216416, 243468, 270520, 304335, 324624, 405780, 486936, 541040, 608670, 649248, 811560, 858901, 973872, 1082080, 1217340, 1623120, 1717802, 1947744, 2434680, 2576703, 3246240, 3435604, 4294505, 4869360, 5153406, 6871208, 7730109, 8589010, 9738720, 10306812, 12883515, 13742416, 15460218, 17178020, 20613624, 25767030, 27484832, 30920436, 34356040, 38650545, 41227248, 51534060, 61840872, 68712080, 77301090, 82454496, 103068120, 123681744, 137424160, 154602180, 206136240, 247363488, 309204360, 412272480, 618408720, 1236817440]

約数ペア:

[(1, 1236817440), (2, 618408720), (3, 412272480), (4, 309204360), (5, 247363488), (6, 206136240), (8, 154602180), (9, 137424160), (10, 123681744), (12, 103068120), (15, 82454496), (16, 77301090), (18, 68712080), (20, 61840872), (24, 51534060), (30, 41227248), (32, 38650545), (36, 34356040), (40, 30920436), (45, 27484832), (48, 25767030), (60, 20613624), (72, 17178020), (80, 15460218), (90, 13742416), (96, 12883515), (120, 10306812), (127, 9738720), (144, 8589010), (160, 7730109), (180, 6871208), (240, 5153406), (254, 4869360), (288, 4294505), (360, 3435604), (381, 3246240), (480, 2576703), (508, 2434680), (635, 1947744), (720, 1717802), (762, 1623120), (1016, 1217340), (1143, 1082080), (1270, 973872), (1440, 858901), (1524, 811560), (1905, 649248), (2032, 608670), (2286, 541040), (2540, 486936), (3048, 405780), (3810, 324624), (4064, 304335), (4572, 270520), (5080, 243468), (5715, 216416), (6096, 202890), (6763, 182880), (7620, 162312), (9144, 135260), (10160, 121734), (11430, 108208), (12192, 101445), (13526, 91440), (15240, 81156), (18288, 67630), (20289, 60960), (20320, 60867), (22860, 54104), (27052, 45720), (30480, 40578), (33815, 36576)]