1200008310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{12743}}^1$

素因数の和:12869

約数の個数: 64

約数和(自身を含む): 2987601408

約数和(自身を除く): 1787593098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 365, 430, 438, 645, 730, 1095, 1290, 2190, 3139, 6278, 9417, 12743, 15695, 18834, 25486, 31390, 38229, 47085, 63715, 76458, 94170, 127430, 191145, 382290, 547949, 930239, 1095898, 1643847, 1860478, 2739745, 2790717, 3287694, 4651195, 5479490, 5581434, 8219235, 9302390, 13953585, 16438470, 27907170, 40000277, 80000554, 120000831, 200001385, 240001662, 400002770, 600004155, 1200008310]

約数ペア:

[(1, 1200008310), (2, 600004155), (3, 400002770), (5, 240001662), (6, 200001385), (10, 120000831), (15, 80000554), (30, 40000277), (43, 27907170), (73, 16438470), (86, 13953585), (129, 9302390), (146, 8219235), (215, 5581434), (219, 5479490), (258, 4651195), (365, 3287694), (430, 2790717), (438, 2739745), (645, 1860478), (730, 1643847), (1095, 1095898), (1290, 930239), (2190, 547949), (3139, 382290), (6278, 191145), (9417, 127430), (12743, 94170), (15695, 76458), (18834, 63715), (25486, 47085), (31390, 38229)]