1623688080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{966481}}^1$

素因数の和:966504

約数の個数: 80

約数和(自身を含む): 5752500864

約数和(自身を除く): 4128812784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 966481, 1932962, 2899443, 3865924, 4832405, 5798886, 6765367, 7731848, 9664810, 11597772, 13530734, 14497215, 15463696, 19329620, 20296101, 23195544, 27061468, 28994430, 33826835, 38659240, 40592202, 46391088, 54122936, 57988860, 67653670, 77318480, 81184404, 101480505, 108245872, 115977720, 135307340, 162368808, 202961010, 231955440, 270614680, 324737616, 405922020, 541229360, 811844040, 1623688080]

約数ペア:

[(1, 1623688080), (2, 811844040), (3, 541229360), (4, 405922020), (5, 324737616), (6, 270614680), (7, 231955440), (8, 202961010), (10, 162368808), (12, 135307340), (14, 115977720), (15, 108245872), (16, 101480505), (20, 81184404), (21, 77318480), (24, 67653670), (28, 57988860), (30, 54122936), (35, 46391088), (40, 40592202), (42, 38659240), (48, 33826835), (56, 28994430), (60, 27061468), (70, 23195544), (80, 20296101), (84, 19329620), (105, 15463696), (112, 14497215), (120, 13530734), (140, 11597772), (168, 9664810), (210, 7731848), (240, 6765367), (280, 5798886), (336, 4832405), (420, 3865924), (560, 2899443), (840, 1932962), (1680, 966481)]