23985657780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8158387}}^1$

素因数の和:8158413

約数の個数: 72

約数和(自身を含む): 78124723488

約数和(自身を除く): 54139065708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8158387, 16316774, 24475161, 32633548, 40791935, 48950322, 57108709, 81583870, 97900644, 114217418, 122375805, 163167740, 171326127, 228434836, 244751610, 285543545, 342652254, 399760963, 489503220, 571087090, 685304508, 799521926, 856630635, 1142174180, 1199282889, 1599043852, 1713261270, 1998804815, 2398565778, 3426522540, 3997609630, 4797131556, 5996414445, 7995219260, 11992828890, 23985657780]

約数ペア:

[(1, 23985657780), (2, 11992828890), (3, 7995219260), (4, 5996414445), (5, 4797131556), (6, 3997609630), (7, 3426522540), (10, 2398565778), (12, 1998804815), (14, 1713261270), (15, 1599043852), (20, 1199282889), (21, 1142174180), (28, 856630635), (30, 799521926), (35, 685304508), (42, 571087090), (49, 489503220), (60, 399760963), (70, 342652254), (84, 285543545), (98, 244751610), (105, 228434836), (140, 171326127), (147, 163167740), (196, 122375805), (210, 114217418), (245, 97900644), (294, 81583870), (420, 57108709), (490, 48950322), (588, 40791935), (735, 32633548), (980, 24475161), (1470, 16316774), (2940, 8158387)]