12615160

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 15948680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 1823, 3460, 3646, 6920, 7292, 9115, 14584, 18230, 36460, 72920, 315379, 630758, 1261516, 1576895, 2523032, 3153790, 6307580, 12615160]

約数ペア:

[(1, 12615160), (2, 6307580), (4, 3153790), (5, 2523032), (8, 1576895), (10, 1261516), (20, 630758), (40, 315379), (173, 72920), (346, 36460), (692, 18230), (865, 14584), (1384, 9115), (1730, 7292), (1823, 6920), (3460, 3646)]