27899760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16607}}^1$

素因数の和:16630

約数の個数: 80

約数和(自身を含む): 98850816

約数和(自身を除く): 70951056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 16607, 33214, 49821, 66428, 83035, 99642, 116249, 132856, 166070, 199284, 232498, 249105, 265712, 332140, 348747, 398568, 464996, 498210, 581245, 664280, 697494, 797136, 929992, 996420, 1162490, 1328560, 1394988, 1743735, 1859984, 1992840, 2324980, 2789976, 3487470, 3985680, 4649960, 5579952, 6974940, 9299920, 13949880, 27899760]

約数ペア:

[(1, 27899760), (2, 13949880), (3, 9299920), (4, 6974940), (5, 5579952), (6, 4649960), (7, 3985680), (8, 3487470), (10, 2789976), (12, 2324980), (14, 1992840), (15, 1859984), (16, 1743735), (20, 1394988), (21, 1328560), (24, 1162490), (28, 996420), (30, 929992), (35, 797136), (40, 697494), (42, 664280), (48, 581245), (56, 498210), (60, 464996), (70, 398568), (80, 348747), (84, 332140), (105, 265712), (112, 249105), (120, 232498), (140, 199284), (168, 166070), (210, 132856), (240, 116249), (280, 99642), (336, 83035), (420, 66428), (560, 49821), (840, 33214), (1680, 16607)]