38649360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161039}}^1$

素因数の和:161055

約数の個数: 40

約数和(自身を含む): 119813760

約数和(自身を除く): 81164400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161039, 322078, 483117, 644156, 805195, 966234, 1288312, 1610390, 1932468, 2415585, 2576624, 3220780, 3864936, 4831170, 6441560, 7729872, 9662340, 12883120, 19324680, 38649360]

約数ペア:

[(1, 38649360), (2, 19324680), (3, 12883120), (4, 9662340), (5, 7729872), (6, 6441560), (8, 4831170), (10, 3864936), (12, 3220780), (15, 2576624), (16, 2415585), (20, 1932468), (24, 1610390), (30, 1288312), (40, 966234), (48, 805195), (60, 644156), (80, 483117), (120, 322078), (240, 161039)]