12690171760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1877}}^1\times {\mathrm{12073}}^1$

素因数の和:13970

約数の個数: 80

約数和(自身を含む): 33740358336

約数和(自身を除く): 21050186576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1877, 3754, 7508, 9385, 12073, 13139, 15016, 18770, 24146, 26278, 30032, 37540, 48292, 52556, 60365, 65695, 75080, 84511, 96584, 105112, 120730, 131390, 150160, 169022, 193168, 210224, 241460, 262780, 338044, 422555, 482920, 525560, 676088, 845110, 965840, 1051120, 1352176, 1690220, 3380440, 6760880, 22661021, 45322042, 90644084, 113305105, 158627147, 181288168, 226610210, 317254294, 362576336, 453220420, 634508588, 793135735, 906440840, 1269017176, 1586271470, 1812881680, 2538034352, 3172542940, 6345085880, 12690171760]

約数ペア:

[(1, 12690171760), (2, 6345085880), (4, 3172542940), (5, 2538034352), (7, 1812881680), (8, 1586271470), (10, 1269017176), (14, 906440840), (16, 793135735), (20, 634508588), (28, 453220420), (35, 362576336), (40, 317254294), (56, 226610210), (70, 181288168), (80, 158627147), (112, 113305105), (140, 90644084), (280, 45322042), (560, 22661021), (1877, 6760880), (3754, 3380440), (7508, 1690220), (9385, 1352176), (12073, 1051120), (13139, 965840), (15016, 845110), (18770, 676088), (24146, 525560), (26278, 482920), (30032, 422555), (37540, 338044), (48292, 262780), (52556, 241460), (60365, 210224), (65695, 193168), (75080, 169022), (84511, 150160), (96584, 131390), (105112, 120730)]