2934680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4806760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 223, 235, 280, 329, 376, 446, 470, 658, 892, 940, 1115, 1316, 1561, 1645, 1784, 1880, 2230, 2632, 3122, 3290, 4460, 6244, 6580, 7805, 8920, 10481, 12488, 13160, 15610, 20962, 31220, 41924, 52405, 62440, 73367, 83848, 104810, 146734, 209620, 293468, 366835, 419240, 586936, 733670, 1467340, 2934680]

約数ペア:

[(1, 2934680), (2, 1467340), (4, 733670), (5, 586936), (7, 419240), (8, 366835), (10, 293468), (14, 209620), (20, 146734), (28, 104810), (35, 83848), (40, 73367), (47, 62440), (56, 52405), (70, 41924), (94, 31220), (140, 20962), (188, 15610), (223, 13160), (235, 12488), (280, 10481), (329, 8920), (376, 7805), (446, 6580), (470, 6244), (658, 4460), (892, 3290), (940, 3122), (1115, 2632), (1316, 2230), (1561, 1880), (1645, 1784)]