213648938640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{296734637}}^1$

素因数の和:296734656

約数の個数: 60

約数和(自身を含む): 717504354684

約数和(自身を除く): 503855416044

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, 180, 240, 360, 720, 296734637, 593469274, 890203911, 1186938548, 1483673185, 1780407822, 2373877096, 2670611733, 2967346370, 3560815644, 4451019555, 4747754192, 5341223466, 5934692740, 7121631288, 8902039110, 10682446932, 11869385480, 13353058665, 14243262576, 17804078220, 21364893864, 23738770960, 26706117330, 35608156440, 42729787728, 53412234660, 71216312880, 106824469320, 213648938640]

約数ペア:

[(1, 213648938640), (2, 106824469320), (3, 71216312880), (4, 53412234660), (5, 42729787728), (6, 35608156440), (8, 26706117330), (9, 23738770960), (10, 21364893864), (12, 17804078220), (15, 14243262576), (16, 13353058665), (18, 11869385480), (20, 10682446932), (24, 8902039110), (30, 7121631288), (36, 5934692740), (40, 5341223466), (45, 4747754192), (48, 4451019555), (60, 3560815644), (72, 2967346370), (80, 2670611733), (90, 2373877096), (120, 1780407822), (144, 1483673185), (180, 1186938548), (240, 890203911), (360, 593469274), (720, 296734637)]