9527940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 29597568

約数和(自身を除く): 20069628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1231, 1290, 1548, 1935, 2462, 2580, 3693, 3870, 4924, 6155, 7386, 7740, 11079, 12310, 14772, 18465, 22158, 24620, 36930, 44316, 52933, 55395, 73860, 105866, 110790, 158799, 211732, 221580, 264665, 317598, 476397, 529330, 635196, 793995, 952794, 1058660, 1587990, 1905588, 2381985, 3175980, 4763970, 9527940]

約数ペア:

[(1, 9527940), (2, 4763970), (3, 3175980), (4, 2381985), (5, 1905588), (6, 1587990), (9, 1058660), (10, 952794), (12, 793995), (15, 635196), (18, 529330), (20, 476397), (30, 317598), (36, 264665), (43, 221580), (45, 211732), (60, 158799), (86, 110790), (90, 105866), (129, 73860), (172, 55395), (180, 52933), (215, 44316), (258, 36930), (387, 24620), (430, 22158), (516, 18465), (645, 14772), (774, 12310), (860, 11079), (1231, 7740), (1290, 7386), (1548, 6155), (1935, 4924), (2462, 3870), (2580, 3693)]