60870040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19763}}^1$

素因数の和:19792

約数の個数: 64

約数和(自身を含む): 170760960

約数和(自身を除く): 109890920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 19763, 39526, 79052, 98815, 138341, 158104, 197630, 217393, 276682, 395260, 434786, 553364, 691705, 790520, 869572, 1086965, 1106728, 1383410, 1521751, 1739144, 2173930, 2766820, 3043502, 4347860, 5533640, 6087004, 7608755, 8695720, 12174008, 15217510, 30435020, 60870040]

約数ペア:

[(1, 60870040), (2, 30435020), (4, 15217510), (5, 12174008), (7, 8695720), (8, 7608755), (10, 6087004), (11, 5533640), (14, 4347860), (20, 3043502), (22, 2766820), (28, 2173930), (35, 1739144), (40, 1521751), (44, 1383410), (55, 1106728), (56, 1086965), (70, 869572), (77, 790520), (88, 691705), (110, 553364), (140, 434786), (154, 395260), (220, 276682), (280, 217393), (308, 197630), (385, 158104), (440, 138341), (616, 98815), (770, 79052), (1540, 39526), (3080, 19763)]