128513610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2207}}^1$

素因数の和:2867

約数の個数: 48

約数和(自身を含む): 334803456

約数和(自身を除く): 206289846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1294, 1941, 2207, 3235, 3882, 4414, 5823, 6470, 6621, 9705, 11035, 11646, 13242, 19410, 19863, 22070, 29115, 33105, 39726, 58230, 66210, 99315, 198630, 1427929, 2855858, 4283787, 7139645, 8567574, 12851361, 14279290, 21418935, 25702722, 42837870, 64256805, 128513610]

約数ペア:

[(1, 128513610), (2, 64256805), (3, 42837870), (5, 25702722), (6, 21418935), (9, 14279290), (10, 12851361), (15, 8567574), (18, 7139645), (30, 4283787), (45, 2855858), (90, 1427929), (647, 198630), (1294, 99315), (1941, 66210), (2207, 58230), (3235, 39726), (3882, 33105), (4414, 29115), (5823, 22070), (6470, 19863), (6621, 19410), (9705, 13242), (11035, 11646)]