3181080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{541}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 11121840

約数和(自身を除く): 7940760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 541, 588, 735, 840, 980, 1082, 1176, 1470, 1623, 1960, 2164, 2705, 2940, 3246, 3787, 4328, 5410, 5880, 6492, 7574, 8115, 10820, 11361, 12984, 15148, 16230, 18935, 21640, 22722, 26509, 30296, 32460, 37870, 45444, 53018, 56805, 64920, 75740, 79527, 90888, 106036, 113610, 132545, 151480, 159054, 212072, 227220, 265090, 318108, 397635, 454440, 530180, 636216, 795270, 1060360, 1590540, 3181080]

約数ペア:

[(1, 3181080), (2, 1590540), (3, 1060360), (4, 795270), (5, 636216), (6, 530180), (7, 454440), (8, 397635), (10, 318108), (12, 265090), (14, 227220), (15, 212072), (20, 159054), (21, 151480), (24, 132545), (28, 113610), (30, 106036), (35, 90888), (40, 79527), (42, 75740), (49, 64920), (56, 56805), (60, 53018), (70, 45444), (84, 37870), (98, 32460), (105, 30296), (120, 26509), (140, 22722), (147, 21640), (168, 18935), (196, 16230), (210, 15148), (245, 12984), (280, 11361), (294, 10820), (392, 8115), (420, 7574), (490, 6492), (541, 5880), (588, 5410), (735, 4328), (840, 3787), (980, 3246), (1082, 2940), (1176, 2705), (1470, 2164), (1623, 1960)]