123990912

素因数分解:

$2^7\times 3^4\times {\mathrm{11959}}^1$

素因数の和:11985

約数の個数: 80

約数和(自身を含む): 369025800

約数和(自身を除く): 245034888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 11959, 23918, 35877, 47836, 71754, 95672, 107631, 143508, 191344, 215262, 287016, 322893, 382688, 430524, 574032, 645786, 765376, 861048, 968679, 1148064, 1291572, 1530752, 1722096, 1937358, 2296128, 2583144, 3444192, 3874716, 4592256, 5166288, 6888384, 7749432, 10332576, 13776768, 15498864, 20665152, 30997728, 41330304, 61995456, 123990912]

約数ペア:

[(1, 123990912), (2, 61995456), (3, 41330304), (4, 30997728), (6, 20665152), (8, 15498864), (9, 13776768), (12, 10332576), (16, 7749432), (18, 6888384), (24, 5166288), (27, 4592256), (32, 3874716), (36, 3444192), (48, 2583144), (54, 2296128), (64, 1937358), (72, 1722096), (81, 1530752), (96, 1291572), (108, 1148064), (128, 968679), (144, 861048), (162, 765376), (192, 645786), (216, 574032), (288, 430524), (324, 382688), (384, 322893), (432, 287016), (576, 215262), (648, 191344), (864, 143508), (1152, 107631), (1296, 95672), (1728, 71754), (2592, 47836), (3456, 35877), (5184, 23918), (10368, 11959)]