2731260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{929}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 8905680

約数和(自身を除く): 6174420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 929, 980, 1470, 1858, 2787, 2940, 3716, 4645, 5574, 6503, 9290, 11148, 13006, 13935, 18580, 19509, 26012, 27870, 32515, 39018, 45521, 55740, 65030, 78036, 91042, 97545, 130060, 136563, 182084, 195090, 227605, 273126, 390180, 455210, 546252, 682815, 910420, 1365630, 2731260]

約数ペア:

[(1, 2731260), (2, 1365630), (3, 910420), (4, 682815), (5, 546252), (6, 455210), (7, 390180), (10, 273126), (12, 227605), (14, 195090), (15, 182084), (20, 136563), (21, 130060), (28, 97545), (30, 91042), (35, 78036), (42, 65030), (49, 55740), (60, 45521), (70, 39018), (84, 32515), (98, 27870), (105, 26012), (140, 19509), (147, 18580), (196, 13935), (210, 13006), (245, 11148), (294, 9290), (420, 6503), (490, 5574), (588, 4645), (735, 3716), (929, 2940), (980, 2787), (1470, 1858)]