12714540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 36015840

約数和(自身を除く): 23301300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2381, 2670, 4762, 5340, 7143, 9524, 11905, 14286, 23810, 28572, 35715, 47620, 71430, 142860, 211909, 423818, 635727, 847636, 1059545, 1271454, 2119090, 2542908, 3178635, 4238180, 6357270, 12714540]

約数ペア:

[(1, 12714540), (2, 6357270), (3, 4238180), (4, 3178635), (5, 2542908), (6, 2119090), (10, 1271454), (12, 1059545), (15, 847636), (20, 635727), (30, 423818), (60, 211909), (89, 142860), (178, 71430), (267, 47620), (356, 35715), (445, 28572), (534, 23810), (890, 14286), (1068, 11905), (1335, 9524), (1780, 7143), (2381, 5340), (2670, 4762)]