7488320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3343}}^1$

素因数の和:3367

約数の個数: 56

約数和(自身を含む): 20385024

約数和(自身を除く): 12896704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 3343, 6686, 13372, 16715, 23401, 26744, 33430, 46802, 53488, 66860, 93604, 106976, 117005, 133720, 187208, 213952, 234010, 267440, 374416, 468020, 534880, 748832, 936040, 1069760, 1497664, 1872080, 3744160, 7488320]

約数ペア:

[(1, 7488320), (2, 3744160), (4, 1872080), (5, 1497664), (7, 1069760), (8, 936040), (10, 748832), (14, 534880), (16, 468020), (20, 374416), (28, 267440), (32, 234010), (35, 213952), (40, 187208), (56, 133720), (64, 117005), (70, 106976), (80, 93604), (112, 66860), (140, 53488), (160, 46802), (224, 33430), (280, 26744), (320, 23401), (448, 16715), (560, 13372), (1120, 6686), (2240, 3343)]