276924780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139861}}^1$

素因数の和:139887

約数の個数: 72

約数和(自身を含む): 916375824

約数和(自身を除く): 639451044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 139861, 279722, 419583, 559444, 699305, 839166, 1258749, 1398610, 1538471, 1678332, 2097915, 2517498, 2797220, 3076942, 4195830, 4615413, 5034996, 6153884, 6293745, 7692355, 8391660, 9230826, 12587490, 13846239, 15384710, 18461652, 23077065, 25174980, 27692478, 30769420, 46154130, 55384956, 69231195, 92308260, 138462390, 276924780]

約数ペア:

[(1, 276924780), (2, 138462390), (3, 92308260), (4, 69231195), (5, 55384956), (6, 46154130), (9, 30769420), (10, 27692478), (11, 25174980), (12, 23077065), (15, 18461652), (18, 15384710), (20, 13846239), (22, 12587490), (30, 9230826), (33, 8391660), (36, 7692355), (44, 6293745), (45, 6153884), (55, 5034996), (60, 4615413), (66, 4195830), (90, 3076942), (99, 2797220), (110, 2517498), (132, 2097915), (165, 1678332), (180, 1538471), (198, 1398610), (220, 1258749), (330, 839166), (396, 699305), (495, 559444), (660, 419583), (990, 279722), (1980, 139861)]