20150175640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3787627}}^1$

素因数の和:3787664

約数の個数: 64

約数和(自身を含む): 54541843200

約数和(自身を除く): 34391667560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 3787627, 7575254, 15150508, 18938135, 26513389, 30301016, 37876270, 53026778, 71964913, 75752540, 106053556, 132566945, 143929826, 151505080, 212107112, 265133890, 287859652, 359824565, 503754391, 530267780, 575719304, 719649130, 1007508782, 1060535560, 1439298260, 2015017564, 2518771955, 2878596520, 4030035128, 5037543910, 10075087820, 20150175640]

約数ペア:

[(1, 20150175640), (2, 10075087820), (4, 5037543910), (5, 4030035128), (7, 2878596520), (8, 2518771955), (10, 2015017564), (14, 1439298260), (19, 1060535560), (20, 1007508782), (28, 719649130), (35, 575719304), (38, 530267780), (40, 503754391), (56, 359824565), (70, 287859652), (76, 265133890), (95, 212107112), (133, 151505080), (140, 143929826), (152, 132566945), (190, 106053556), (266, 75752540), (280, 71964913), (380, 53026778), (532, 37876270), (665, 30301016), (760, 26513389), (1064, 18938135), (1330, 15150508), (2660, 7575254), (5320, 3787627)]