12979920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54083}}^1$

素因数の和:54099

約数の個数: 40

約数和(自身を含む): 40238496

約数和(自身を除く): 27258576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54083, 108166, 162249, 216332, 270415, 324498, 432664, 540830, 648996, 811245, 865328, 1081660, 1297992, 1622490, 2163320, 2595984, 3244980, 4326640, 6489960, 12979920]

約数ペア:

[(1, 12979920), (2, 6489960), (3, 4326640), (4, 3244980), (5, 2595984), (6, 2163320), (8, 1622490), (10, 1297992), (12, 1081660), (15, 865328), (16, 811245), (20, 648996), (24, 540830), (30, 432664), (40, 324498), (48, 270415), (60, 216332), (80, 162249), (120, 108166), (240, 54083)]