74667120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28283}}^1$

素因数の和:28310

約数の個数: 80

約数和(自身を含む): 252519552

約数和(自身を除く): 177852432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28283, 56566, 84849, 113132, 141415, 169698, 226264, 282830, 311113, 339396, 424245, 452528, 565660, 622226, 678792, 848490, 933339, 1131320, 1244452, 1357584, 1555565, 1696980, 1866678, 2262640, 2488904, 3111130, 3393960, 3733356, 4666695, 4977808, 6222260, 6787920, 7466712, 9333390, 12444520, 14933424, 18666780, 24889040, 37333560, 74667120]

約数ペア:

[(1, 74667120), (2, 37333560), (3, 24889040), (4, 18666780), (5, 14933424), (6, 12444520), (8, 9333390), (10, 7466712), (11, 6787920), (12, 6222260), (15, 4977808), (16, 4666695), (20, 3733356), (22, 3393960), (24, 3111130), (30, 2488904), (33, 2262640), (40, 1866678), (44, 1696980), (48, 1555565), (55, 1357584), (60, 1244452), (66, 1131320), (80, 933339), (88, 848490), (110, 678792), (120, 622226), (132, 565660), (165, 452528), (176, 424245), (220, 339396), (240, 311113), (264, 282830), (330, 226264), (440, 169698), (528, 141415), (660, 113132), (880, 84849), (1320, 56566), (2640, 28283)]