24766528020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31751959}}^1$

素因数の和:31751984

約数の個数: 48

約数和(自身を含む): 74680609920

約数和(自身を除く): 49914081900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 31751959, 63503918, 95255877, 127007836, 158759795, 190511754, 317519590, 381023508, 412775467, 476279385, 635039180, 825550934, 952558770, 1238326401, 1651101868, 1905117540, 2063877335, 2476652802, 4127754670, 4953305604, 6191632005, 8255509340, 12383264010, 24766528020]

約数ペア:

[(1, 24766528020), (2, 12383264010), (3, 8255509340), (4, 6191632005), (5, 4953305604), (6, 4127754670), (10, 2476652802), (12, 2063877335), (13, 1905117540), (15, 1651101868), (20, 1238326401), (26, 952558770), (30, 825550934), (39, 635039180), (52, 476279385), (60, 412775467), (65, 381023508), (78, 317519590), (130, 190511754), (156, 158759795), (195, 127007836), (260, 95255877), (390, 63503918), (780, 31751959)]