214075920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{891983}}^1$

素因数の和:891999

約数の個数: 40

約数和(自身を含む): 663636096

約数和(自身を除く): 449560176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 891983, 1783966, 2675949, 3567932, 4459915, 5351898, 7135864, 8919830, 10703796, 13379745, 14271728, 17839660, 21407592, 26759490, 35679320, 42815184, 53518980, 71358640, 107037960, 214075920]

約数ペア:

[(1, 214075920), (2, 107037960), (3, 71358640), (4, 53518980), (5, 42815184), (6, 35679320), (8, 26759490), (10, 21407592), (12, 17839660), (15, 14271728), (16, 13379745), (20, 10703796), (24, 8919830), (30, 7135864), (40, 5351898), (48, 4459915), (60, 3567932), (80, 2675949), (120, 1783966), (240, 891983)]