12670860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 35675136

約数和(自身を除く): 23004276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 947, 1115, 1338, 1894, 2230, 2676, 2841, 3345, 3788, 4460, 4735, 5682, 6690, 9470, 11364, 13380, 14205, 18940, 28410, 56820, 211181, 422362, 633543, 844724, 1055905, 1267086, 2111810, 2534172, 3167715, 4223620, 6335430, 12670860]

約数ペア:

[(1, 12670860), (2, 6335430), (3, 4223620), (4, 3167715), (5, 2534172), (6, 2111810), (10, 1267086), (12, 1055905), (15, 844724), (20, 633543), (30, 422362), (60, 211181), (223, 56820), (446, 28410), (669, 18940), (892, 14205), (947, 13380), (1115, 11364), (1338, 9470), (1894, 6690), (2230, 5682), (2676, 4735), (2841, 4460), (3345, 3788)]