313654020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{13649}}^1$

素因数の和:14044

約数の個数: 48

約数和(自身を含む): 880588800

約数和(自身を除く): 566934780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 766, 1149, 1532, 1915, 2298, 3830, 4596, 5745, 7660, 11490, 13649, 22980, 27298, 40947, 54596, 68245, 81894, 136490, 163788, 204735, 272980, 409470, 818940, 5227567, 10455134, 15682701, 20910268, 26137835, 31365402, 52275670, 62730804, 78413505, 104551340, 156827010, 313654020]

約数ペア:

[(1, 313654020), (2, 156827010), (3, 104551340), (4, 78413505), (5, 62730804), (6, 52275670), (10, 31365402), (12, 26137835), (15, 20910268), (20, 15682701), (30, 10455134), (60, 5227567), (383, 818940), (766, 409470), (1149, 272980), (1532, 204735), (1915, 163788), (2298, 136490), (3830, 81894), (4596, 68245), (5745, 54596), (7660, 40947), (11490, 27298), (13649, 22980)]