90942360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39887}}^1$

素因数の和:39920

約数の個数: 64

約数和(自身を含む): 287193600

約数和(自身を除く): 196251240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 39887, 79774, 119661, 159548, 199435, 239322, 319096, 398870, 478644, 598305, 757853, 797740, 957288, 1196610, 1515706, 1595480, 2273559, 2393220, 3031412, 3789265, 4547118, 4786440, 6062824, 7578530, 9094236, 11367795, 15157060, 18188472, 22735590, 30314120, 45471180, 90942360]

約数ペア:

[(1, 90942360), (2, 45471180), (3, 30314120), (4, 22735590), (5, 18188472), (6, 15157060), (8, 11367795), (10, 9094236), (12, 7578530), (15, 6062824), (19, 4786440), (20, 4547118), (24, 3789265), (30, 3031412), (38, 2393220), (40, 2273559), (57, 1595480), (60, 1515706), (76, 1196610), (95, 957288), (114, 797740), (120, 757853), (152, 598305), (190, 478644), (228, 398870), (285, 319096), (380, 239322), (456, 199435), (570, 159548), (760, 119661), (1140, 79774), (2280, 39887)]