4143540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 11829888

約数和(自身を除く): 7686348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1303, 1590, 2606, 3180, 3909, 5212, 6515, 7818, 13030, 15636, 19545, 26060, 39090, 69059, 78180, 138118, 207177, 276236, 345295, 414354, 690590, 828708, 1035885, 1381180, 2071770, 4143540]

約数ペア:

[(1, 4143540), (2, 2071770), (3, 1381180), (4, 1035885), (5, 828708), (6, 690590), (10, 414354), (12, 345295), (15, 276236), (20, 207177), (30, 138118), (53, 78180), (60, 69059), (106, 39090), (159, 26060), (212, 19545), (265, 15636), (318, 13030), (530, 7818), (636, 6515), (795, 5212), (1060, 3909), (1303, 3180), (1590, 2606)]