3950520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4703}}^1$

素因数の和:4724

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 9597000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4703, 9406, 14109, 18812, 23515, 28218, 32921, 37624, 47030, 56436, 65842, 70545, 94060, 98763, 112872, 131684, 141090, 164605, 188120, 197526, 263368, 282180, 329210, 395052, 493815, 564360, 658420, 790104, 987630, 1316840, 1975260, 3950520]

約数ペア:

[(1, 3950520), (2, 1975260), (3, 1316840), (4, 987630), (5, 790104), (6, 658420), (7, 564360), (8, 493815), (10, 395052), (12, 329210), (14, 282180), (15, 263368), (20, 197526), (21, 188120), (24, 164605), (28, 141090), (30, 131684), (35, 112872), (40, 98763), (42, 94060), (56, 70545), (60, 65842), (70, 56436), (84, 47030), (105, 37624), (120, 32921), (140, 28218), (168, 23515), (210, 18812), (280, 14109), (420, 9406), (840, 4703)]