79658160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331909}}^1$

素因数の和:331925

約数の個数: 40

約数和(自身を含む): 246941040

約数和(自身を除く): 167282880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331909, 663818, 995727, 1327636, 1659545, 1991454, 2655272, 3319090, 3982908, 4978635, 5310544, 6638180, 7965816, 9957270, 13276360, 15931632, 19914540, 26552720, 39829080, 79658160]

約数ペア:

[(1, 79658160), (2, 39829080), (3, 26552720), (4, 19914540), (5, 15931632), (6, 13276360), (8, 9957270), (10, 7965816), (12, 6638180), (15, 5310544), (16, 4978635), (20, 3982908), (24, 3319090), (30, 2655272), (40, 1991454), (48, 1659545), (60, 1327636), (80, 995727), (120, 663818), (240, 331909)]