65032920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{180647}}^1$

素因数の和:180664

約数の個数: 48

約数和(自身を含む): 211358160

約数和(自身を除く): 146325240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 180647, 361294, 541941, 722588, 903235, 1083882, 1445176, 1625823, 1806470, 2167764, 2709705, 3251646, 3612940, 4335528, 5419410, 6503292, 7225880, 8129115, 10838820, 13006584, 16258230, 21677640, 32516460, 65032920]

約数ペア:

[(1, 65032920), (2, 32516460), (3, 21677640), (4, 16258230), (5, 13006584), (6, 10838820), (8, 8129115), (9, 7225880), (10, 6503292), (12, 5419410), (15, 4335528), (18, 3612940), (20, 3251646), (24, 2709705), (30, 2167764), (36, 1806470), (40, 1625823), (45, 1445176), (60, 1083882), (72, 903235), (90, 722588), (120, 541941), (180, 361294), (360, 180647)]