1391186640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5796611}}^1$

素因数の和:5796627

約数の個数: 40

約数和(自身を含む): 4312679328

約数和(自身を除く): 2921492688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5796611, 11593222, 17389833, 23186444, 28983055, 34779666, 46372888, 57966110, 69559332, 86949165, 92745776, 115932220, 139118664, 173898330, 231864440, 278237328, 347796660, 463728880, 695593320, 1391186640]

約数ペア:

[(1, 1391186640), (2, 695593320), (3, 463728880), (4, 347796660), (5, 278237328), (6, 231864440), (8, 173898330), (10, 139118664), (12, 115932220), (15, 92745776), (16, 86949165), (20, 69559332), (24, 57966110), (30, 46372888), (40, 34779666), (48, 28983055), (60, 23186444), (80, 17389833), (120, 11593222), (240, 5796611)]