27864060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{66343}}^1$

素因数の和:66362

約数の個数: 48

約数和(自身を含む): 89166336

約数和(自身を除く): 61302276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 66343, 132686, 199029, 265372, 331715, 398058, 464401, 663430, 796116, 928802, 995145, 1326860, 1393203, 1857604, 1990290, 2322005, 2786406, 3980580, 4644010, 5572812, 6966015, 9288020, 13932030, 27864060]

約数ペア:

[(1, 27864060), (2, 13932030), (3, 9288020), (4, 6966015), (5, 5572812), (6, 4644010), (7, 3980580), (10, 2786406), (12, 2322005), (14, 1990290), (15, 1857604), (20, 1393203), (21, 1326860), (28, 995145), (30, 928802), (35, 796116), (42, 663430), (60, 464401), (70, 398058), (84, 331715), (105, 265372), (140, 199029), (210, 132686), (420, 66343)]