219037620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{2027}}^1$

素因数の和:3840

約数の個数: 48

約数和(自身を含む): 613948608

約数和(自身を除く): 394910988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1801, 2027, 3602, 4054, 5403, 6081, 7204, 8108, 9005, 10135, 10806, 12162, 18010, 20270, 21612, 24324, 27015, 30405, 36020, 40540, 54030, 60810, 108060, 121620, 3650627, 7301254, 10951881, 14602508, 18253135, 21903762, 36506270, 43807524, 54759405, 73012540, 109518810, 219037620]

約数ペア:

[(1, 219037620), (2, 109518810), (3, 73012540), (4, 54759405), (5, 43807524), (6, 36506270), (10, 21903762), (12, 18253135), (15, 14602508), (20, 10951881), (30, 7301254), (60, 3650627), (1801, 121620), (2027, 108060), (3602, 60810), (4054, 54030), (5403, 40540), (6081, 36020), (7204, 30405), (8108, 27015), (9005, 24324), (10135, 21612), (10806, 20270), (12162, 18010)]