420247080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{106123}}^1$

素因数の和:106151

約数の個数: 96

約数和(自身を含む): 1489980960

約数和(自身を除く): 1069733880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 106123, 212246, 318369, 424492, 530615, 636738, 848984, 955107, 1061230, 1167353, 1273476, 1591845, 1910214, 2122460, 2334706, 2546952, 3183690, 3502059, 3820428, 4244920, 4669412, 4775535, 5836765, 6367380, 7004118, 7640856, 9338824, 9551070, 10506177, 11673530, 12734760, 14008236, 17510295, 19102140, 21012354, 23347060, 28016472, 35020590, 38204280, 42024708, 46694120, 52530885, 70041180, 84049416, 105061770, 140082360, 210123540, 420247080]

約数ペア:

[(1, 420247080), (2, 210123540), (3, 140082360), (4, 105061770), (5, 84049416), (6, 70041180), (8, 52530885), (9, 46694120), (10, 42024708), (11, 38204280), (12, 35020590), (15, 28016472), (18, 23347060), (20, 21012354), (22, 19102140), (24, 17510295), (30, 14008236), (33, 12734760), (36, 11673530), (40, 10506177), (44, 9551070), (45, 9338824), (55, 7640856), (60, 7004118), (66, 6367380), (72, 5836765), (88, 4775535), (90, 4669412), (99, 4244920), (110, 3820428), (120, 3502059), (132, 3183690), (165, 2546952), (180, 2334706), (198, 2122460), (220, 1910214), (264, 1591845), (330, 1273476), (360, 1167353), (396, 1061230), (440, 955107), (495, 848984), (660, 636738), (792, 530615), (990, 424492), (1320, 318369), (1980, 212246), (3960, 106123)]