12702540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 35868672

約数和(自身を除く): 23166132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1667, 1905, 2540, 3334, 3810, 5001, 6668, 7620, 8335, 10002, 16670, 20004, 25005, 33340, 50010, 100020, 211709, 423418, 635127, 846836, 1058545, 1270254, 2117090, 2540508, 3175635, 4234180, 6351270, 12702540]

約数ペア:

[(1, 12702540), (2, 6351270), (3, 4234180), (4, 3175635), (5, 2540508), (6, 2117090), (10, 1270254), (12, 1058545), (15, 846836), (20, 635127), (30, 423418), (60, 211709), (127, 100020), (254, 50010), (381, 33340), (508, 25005), (635, 20004), (762, 16670), (1270, 10002), (1524, 8335), (1667, 7620), (1905, 6668), (2540, 5001), (3334, 3810)]