488648880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3923}}^1$

素因数の和:4115

約数の個数: 120

約数和(自身を含む): 1650952368

約数和(自身を除く): 1162303488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1384, 1557, 1730, 2076, 2595, 2768, 3114, 3460, 3923, 4152, 5190, 6228, 6920, 7785, 7846, 8304, 10380, 11769, 12456, 13840, 15570, 15692, 19615, 20760, 23538, 24912, 31140, 31384, 35307, 39230, 41520, 47076, 58845, 62280, 62768, 70614, 78460, 94152, 117690, 124560, 141228, 156920, 176535, 188304, 235380, 282456, 313840, 353070, 470760, 564912, 678679, 706140, 941520, 1357358, 1412280, 2036037, 2714716, 2824560, 3393395, 4072074, 5429432, 6108111, 6786790, 8144148, 10180185, 10858864, 12216222, 13573580, 16288296, 20360370, 24432444, 27147160, 30540555, 32576592, 40720740, 48864888, 54294320, 61081110, 81441480, 97729776, 122162220, 162882960, 244324440, 488648880]

約数ペア:

[(1, 488648880), (2, 244324440), (3, 162882960), (4, 122162220), (5, 97729776), (6, 81441480), (8, 61081110), (9, 54294320), (10, 48864888), (12, 40720740), (15, 32576592), (16, 30540555), (18, 27147160), (20, 24432444), (24, 20360370), (30, 16288296), (36, 13573580), (40, 12216222), (45, 10858864), (48, 10180185), (60, 8144148), (72, 6786790), (80, 6108111), (90, 5429432), (120, 4072074), (144, 3393395), (173, 2824560), (180, 2714716), (240, 2036037), (346, 1412280), (360, 1357358), (519, 941520), (692, 706140), (720, 678679), (865, 564912), (1038, 470760), (1384, 353070), (1557, 313840), (1730, 282456), (2076, 235380), (2595, 188304), (2768, 176535), (3114, 156920), (3460, 141228), (3923, 124560), (4152, 117690), (5190, 94152), (6228, 78460), (6920, 70614), (7785, 62768), (7846, 62280), (8304, 58845), (10380, 47076), (11769, 41520), (12456, 39230), (13840, 35307), (15570, 31384), (15692, 31140), (19615, 24912), (20760, 23538)]