2538540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1567}}^1$

素因数の和:1588

約数の個数: 60

約数和(自身を含む): 7968576

約数和(自身を除く): 5430036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1567, 1620, 3134, 4701, 6268, 7835, 9402, 14103, 15670, 18804, 23505, 28206, 31340, 42309, 47010, 56412, 70515, 84618, 94020, 126927, 141030, 169236, 211545, 253854, 282060, 423090, 507708, 634635, 846180, 1269270, 2538540]

約数ペア:

[(1, 2538540), (2, 1269270), (3, 846180), (4, 634635), (5, 507708), (6, 423090), (9, 282060), (10, 253854), (12, 211545), (15, 169236), (18, 141030), (20, 126927), (27, 94020), (30, 84618), (36, 70515), (45, 56412), (54, 47010), (60, 42309), (81, 31340), (90, 28206), (108, 23505), (135, 18804), (162, 15670), (180, 14103), (270, 9402), (324, 7835), (405, 6268), (540, 4701), (810, 3134), (1567, 1620)]