1555873920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{30013}}^1$

素因数の和:30044

約数の個数: 160

約数和(自身を含む): 5556491820

約数和(自身を除く): 4000617900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 30013, 51840, 60026, 90039, 120052, 150065, 180078, 240104, 270117, 300130, 360156, 450195, 480208, 540234, 600260, 720312, 810351, 900390, 960416, 1080468, 1200520, 1350585, 1440624, 1620702, 1800780, 1920832, 2160936, 2401040, 2431053, 2701170, 2881248, 3241404, 3601560, 3841664, 4051755, 4321872, 4802080, 4862106, 5402340, 5762496, 6482808, 7203120, 8103510, 8643744, 9604160, 9724212, 10804680, 11524992, 12155265, 12965616, 14406240, 16207020, 17287488, 19208320, 19448424, 21609360, 24310530, 25931232, 28812480, 32414040, 34574976, 38896848, 43218720, 48621060, 51862464, 57624960, 64828080, 77793696, 86437440, 97242120, 103724928, 129656160, 155587392, 172874880, 194484240, 259312320, 311174784, 388968480, 518624640, 777936960, 1555873920]

約数ペア:

[(1, 1555873920), (2, 777936960), (3, 518624640), (4, 388968480), (5, 311174784), (6, 259312320), (8, 194484240), (9, 172874880), (10, 155587392), (12, 129656160), (15, 103724928), (16, 97242120), (18, 86437440), (20, 77793696), (24, 64828080), (27, 57624960), (30, 51862464), (32, 48621060), (36, 43218720), (40, 38896848), (45, 34574976), (48, 32414040), (54, 28812480), (60, 25931232), (64, 24310530), (72, 21609360), (80, 19448424), (81, 19208320), (90, 17287488), (96, 16207020), (108, 14406240), (120, 12965616), (128, 12155265), (135, 11524992), (144, 10804680), (160, 9724212), (162, 9604160), (180, 8643744), (192, 8103510), (216, 7203120), (240, 6482808), (270, 5762496), (288, 5402340), (320, 4862106), (324, 4802080), (360, 4321872), (384, 4051755), (405, 3841664), (432, 3601560), (480, 3241404), (540, 2881248), (576, 2701170), (640, 2431053), (648, 2401040), (720, 2160936), (810, 1920832), (864, 1800780), (960, 1620702), (1080, 1440624), (1152, 1350585), (1296, 1200520), (1440, 1080468), (1620, 960416), (1728, 900390), (1920, 810351), (2160, 720312), (2592, 600260), (2880, 540234), (3240, 480208), (3456, 450195), (4320, 360156), (5184, 300130), (5760, 270117), (6480, 240104), (8640, 180078), (10368, 150065), (12960, 120052), (17280, 90039), (25920, 60026), (30013, 51840)]