8193780

素因数分解:

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

素因数の和:958

約数の個数: 108

約数和(自身を含む): 28943460

約数和(自身を除く): 20749680

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 929, 980, 1260, 1470, 1764, 1858, 2205, 2787, 2940, 3716, 4410, 4645, 5574, 6503, 8361, 8820, 9290, 11148, 13006, 13935, 16722, 18580, 19509, 26012, 27870, 32515, 33444, 39018, 41805, 45521, 55740, 58527, 65030, 78036, 83610, 91042, 97545, 117054, 130060, 136563, 167220, 182084, 195090, 227605, 234108, 273126, 292635, 390180, 409689, 455210, 546252, 585270, 682815, 819378, 910420, 1170540, 1365630, 1638756, 2048445, 2731260, 4096890, 8193780]

約数ペア:

[(1, 8193780), (2, 4096890), (3, 2731260), (4, 2048445), (5, 1638756), (6, 1365630), (7, 1170540), (9, 910420), (10, 819378), (12, 682815), (14, 585270), (15, 546252), (18, 455210), (20, 409689), (21, 390180), (28, 292635), (30, 273126), (35, 234108), (36, 227605), (42, 195090), (45, 182084), (49, 167220), (60, 136563), (63, 130060), (70, 117054), (84, 97545), (90, 91042), (98, 83610), (105, 78036), (126, 65030), (140, 58527), (147, 55740), (180, 45521), (196, 41805), (210, 39018), (245, 33444), (252, 32515), (294, 27870), (315, 26012), (420, 19509), (441, 18580), (490, 16722), (588, 13935), (630, 13006), (735, 11148), (882, 9290), (929, 8820), (980, 8361), (1260, 6503), (1470, 5574), (1764, 4645), (1858, 4410), (2205, 3716), (2787, 2940)]