13060757920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{72431}}^1$

素因数の和:72483

約数の個数: 144

約数和(自身を含む): 37454876928

約数和(自身を除く): 24394119008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7840, 9016, 11270, 12880, 18032, 22540, 25760, 36064, 45080, 72431, 90160, 144862, 180320, 289724, 362155, 507017, 579448, 724310, 1014034, 1158896, 1448620, 1665913, 2028068, 2317792, 2535085, 2897240, 3331826, 3549119, 4056136, 5070170, 5794480, 6663652, 7098238, 8112272, 8329565, 10140340, 11588960, 11661391, 13327304, 14196476, 16224544, 16659130, 17745595, 20280680, 23322782, 26654608, 28392952, 33318260, 35491190, 40561360, 46645564, 53309216, 56785904, 58306955, 66636520, 70982380, 81122720, 81629737, 93291128, 113571808, 116613910, 133273040, 141964760, 163259474, 186582256, 233227820, 266546080, 283929520, 326518948, 373164512, 408148685, 466455640, 567859040, 653037896, 816297370, 932911280, 1306075792, 1632594740, 1865822560, 2612151584, 3265189480, 6530378960, 13060757920]

約数ペア:

[(1, 13060757920), (2, 6530378960), (4, 3265189480), (5, 2612151584), (7, 1865822560), (8, 1632594740), (10, 1306075792), (14, 932911280), (16, 816297370), (20, 653037896), (23, 567859040), (28, 466455640), (32, 408148685), (35, 373164512), (40, 326518948), (46, 283929520), (49, 266546080), (56, 233227820), (70, 186582256), (80, 163259474), (92, 141964760), (98, 133273040), (112, 116613910), (115, 113571808), (140, 93291128), (160, 81629737), (161, 81122720), (184, 70982380), (196, 66636520), (224, 58306955), (230, 56785904), (245, 53309216), (280, 46645564), (322, 40561360), (368, 35491190), (392, 33318260), (460, 28392952), (490, 26654608), (560, 23322782), (644, 20280680), (736, 17745595), (784, 16659130), (805, 16224544), (920, 14196476), (980, 13327304), (1120, 11661391), (1127, 11588960), (1288, 10140340), (1568, 8329565), (1610, 8112272), (1840, 7098238), (1960, 6663652), (2254, 5794480), (2576, 5070170), (3220, 4056136), (3680, 3549119), (3920, 3331826), (4508, 2897240), (5152, 2535085), (5635, 2317792), (6440, 2028068), (7840, 1665913), (9016, 1448620), (11270, 1158896), (12880, 1014034), (18032, 724310), (22540, 579448), (25760, 507017), (36064, 362155), (45080, 289724), (72431, 180320), (90160, 144862)]