1092540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 3104640

約数和(自身を除く): 2012100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 139, 262, 278, 393, 417, 524, 556, 655, 695, 786, 834, 1310, 1390, 1572, 1668, 1965, 2085, 2620, 2780, 3930, 4170, 7860, 8340, 18209, 36418, 54627, 72836, 91045, 109254, 182090, 218508, 273135, 364180, 546270, 1092540]

約数ペア:

[(1, 1092540), (2, 546270), (3, 364180), (4, 273135), (5, 218508), (6, 182090), (10, 109254), (12, 91045), (15, 72836), (20, 54627), (30, 36418), (60, 18209), (131, 8340), (139, 7860), (262, 4170), (278, 3930), (393, 2780), (417, 2620), (524, 2085), (556, 1965), (655, 1668), (695, 1572), (786, 1390), (834, 1310)]