205525440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71363}}^1$

素因数の和:71386

約数の個数: 84

約数和(自身を含む): 706931784

約数和(自身を除く): 501406344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71363, 142726, 214089, 285452, 356815, 428178, 570904, 642267, 713630, 856356, 1070445, 1141808, 1284534, 1427260, 1712712, 2140890, 2283616, 2569068, 2854520, 3211335, 3425424, 4281780, 4567232, 5138136, 5709040, 6422670, 6850848, 8563560, 10276272, 11418080, 12845340, 13701696, 17127120, 20552544, 22836160, 25690680, 34254240, 41105088, 51381360, 68508480, 102762720, 205525440]

約数ペア:

[(1, 205525440), (2, 102762720), (3, 68508480), (4, 51381360), (5, 41105088), (6, 34254240), (8, 25690680), (9, 22836160), (10, 20552544), (12, 17127120), (15, 13701696), (16, 12845340), (18, 11418080), (20, 10276272), (24, 8563560), (30, 6850848), (32, 6422670), (36, 5709040), (40, 5138136), (45, 4567232), (48, 4281780), (60, 3425424), (64, 3211335), (72, 2854520), (80, 2569068), (90, 2283616), (96, 2140890), (120, 1712712), (144, 1427260), (160, 1284534), (180, 1141808), (192, 1070445), (240, 856356), (288, 713630), (320, 642267), (360, 570904), (480, 428178), (576, 356815), (720, 285452), (960, 214089), (1440, 142726), (2880, 71363)]