1447013760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20369}}^1$

素因数の和:20428

約数の個数: 128

約数和(自身を含む): 4737247200

約数和(自身を除く): 3290233440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 14208, 17760, 20369, 23680, 35520, 40738, 61107, 71040, 81476, 101845, 122214, 162952, 203690, 244428, 305535, 325904, 407380, 488856, 611070, 651808, 753653, 814760, 977712, 1222140, 1303616, 1507306, 1629520, 1955424, 2260959, 2444280, 2607232, 3014612, 3259040, 3768265, 3910848, 4521918, 4888560, 6029224, 6518080, 7536530, 7821696, 9043836, 9777120, 11304795, 12058448, 13036160, 15073060, 18087672, 19554240, 22609590, 24116896, 30146120, 36175344, 39108480, 45219180, 48233792, 60292240, 72350688, 90438360, 96467584, 120584480, 144701376, 180876720, 241168960, 289402752, 361753440, 482337920, 723506880, 1447013760]

約数ペア:

[(1, 1447013760), (2, 723506880), (3, 482337920), (4, 361753440), (5, 289402752), (6, 241168960), (8, 180876720), (10, 144701376), (12, 120584480), (15, 96467584), (16, 90438360), (20, 72350688), (24, 60292240), (30, 48233792), (32, 45219180), (37, 39108480), (40, 36175344), (48, 30146120), (60, 24116896), (64, 22609590), (74, 19554240), (80, 18087672), (96, 15073060), (111, 13036160), (120, 12058448), (128, 11304795), (148, 9777120), (160, 9043836), (185, 7821696), (192, 7536530), (222, 6518080), (240, 6029224), (296, 4888560), (320, 4521918), (370, 3910848), (384, 3768265), (444, 3259040), (480, 3014612), (555, 2607232), (592, 2444280), (640, 2260959), (740, 1955424), (888, 1629520), (960, 1507306), (1110, 1303616), (1184, 1222140), (1480, 977712), (1776, 814760), (1920, 753653), (2220, 651808), (2368, 611070), (2960, 488856), (3552, 407380), (4440, 325904), (4736, 305535), (5920, 244428), (7104, 203690), (8880, 162952), (11840, 122214), (14208, 101845), (17760, 81476), (20369, 71040), (23680, 61107), (35520, 40738)]