1066137720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{81509}}^1$

素因数の和:81632

約数の個数: 64

約数和(自身を含む): 3227796000

約数和(自身を除く): 2161658280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 81509, 163018, 244527, 326036, 407545, 489054, 652072, 815090, 978108, 1222635, 1630180, 1956216, 2445270, 3260360, 4890540, 8884481, 9781080, 17768962, 26653443, 35537924, 44422405, 53306886, 71075848, 88844810, 106613772, 133267215, 177689620, 213227544, 266534430, 355379240, 533068860, 1066137720]

約数ペア:

[(1, 1066137720), (2, 533068860), (3, 355379240), (4, 266534430), (5, 213227544), (6, 177689620), (8, 133267215), (10, 106613772), (12, 88844810), (15, 71075848), (20, 53306886), (24, 44422405), (30, 35537924), (40, 26653443), (60, 17768962), (109, 9781080), (120, 8884481), (218, 4890540), (327, 3260360), (436, 2445270), (545, 1956216), (654, 1630180), (872, 1222635), (1090, 978108), (1308, 815090), (1635, 652072), (2180, 489054), (2616, 407545), (3270, 326036), (4360, 244527), (6540, 163018), (13080, 81509)]