27226920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32413}}^1$

素因数の和:32434

約数の個数: 64

約数和(自身を含む): 93352320

約数和(自身を除く): 66125400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32413, 64826, 97239, 129652, 162065, 194478, 226891, 259304, 324130, 388956, 453782, 486195, 648260, 680673, 777912, 907564, 972390, 1134455, 1296520, 1361346, 1815128, 1944780, 2268910, 2722692, 3403365, 3889560, 4537820, 5445384, 6806730, 9075640, 13613460, 27226920]

約数ペア:

[(1, 27226920), (2, 13613460), (3, 9075640), (4, 6806730), (5, 5445384), (6, 4537820), (7, 3889560), (8, 3403365), (10, 2722692), (12, 2268910), (14, 1944780), (15, 1815128), (20, 1361346), (21, 1296520), (24, 1134455), (28, 972390), (30, 907564), (35, 777912), (40, 680673), (42, 648260), (56, 486195), (60, 453782), (70, 388956), (84, 324130), (105, 259304), (120, 226891), (140, 194478), (168, 162065), (210, 129652), (280, 97239), (420, 64826), (840, 32413)]