2887029480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1266241}}^1$

素因数の和:1266274

約数の個数: 64

約数和(自身を含む): 9116942400

約数和(自身を除く): 6229912920

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, 1266241, 2532482, 3798723, 5064964, 6331205, 7597446, 10129928, 12662410, 15194892, 18993615, 24058579, 25324820, 30389784, 37987230, 48117158, 50649640, 72175737, 75974460, 96234316, 120292895, 144351474, 151948920, 192468632, 240585790, 288702948, 360878685, 481171580, 577405896, 721757370, 962343160, 1443514740, 2887029480]

約数ペア:

[(1, 2887029480), (2, 1443514740), (3, 962343160), (4, 721757370), (5, 577405896), (6, 481171580), (8, 360878685), (10, 288702948), (12, 240585790), (15, 192468632), (19, 151948920), (20, 144351474), (24, 120292895), (30, 96234316), (38, 75974460), (40, 72175737), (57, 50649640), (60, 48117158), (76, 37987230), (95, 30389784), (114, 25324820), (120, 24058579), (152, 18993615), (190, 15194892), (228, 12662410), (285, 10129928), (380, 7597446), (456, 6331205), (570, 5064964), (760, 3798723), (1140, 2532482), (2280, 1266241)]