12162920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 34473600

約数和(自身を除く): 22310680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 359, 385, 440, 484, 605, 616, 718, 770, 847, 968, 1210, 1436, 1540, 1694, 1795, 2420, 2513, 2872, 3080, 3388, 3590, 3949, 4235, 4840, 5026, 6776, 7180, 7898, 8470, 10052, 12565, 14360, 15796, 16940, 19745, 20104, 25130, 27643, 31592, 33880, 39490, 43439, 50260, 55286, 78980, 86878, 100520, 110572, 138215, 157960, 173756, 217195, 221144, 276430, 304073, 347512, 434390, 552860, 608146, 868780, 1105720, 1216292, 1520365, 1737560, 2432584, 3040730, 6081460, 12162920]

約数ペア:

[(1, 12162920), (2, 6081460), (4, 3040730), (5, 2432584), (7, 1737560), (8, 1520365), (10, 1216292), (11, 1105720), (14, 868780), (20, 608146), (22, 552860), (28, 434390), (35, 347512), (40, 304073), (44, 276430), (55, 221144), (56, 217195), (70, 173756), (77, 157960), (88, 138215), (110, 110572), (121, 100520), (140, 86878), (154, 78980), (220, 55286), (242, 50260), (280, 43439), (308, 39490), (359, 33880), (385, 31592), (440, 27643), (484, 25130), (605, 20104), (616, 19745), (718, 16940), (770, 15796), (847, 14360), (968, 12565), (1210, 10052), (1436, 8470), (1540, 7898), (1694, 7180), (1795, 6776), (2420, 5026), (2513, 4840), (2872, 4235), (3080, 3949), (3388, 3590)]