556689540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{76679}}^1$

素因数の和:76713

約数の個数: 72

約数和(自身を含む): 1713337920

約数和(自身を除く): 1156648380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 76679, 153358, 230037, 306716, 383395, 460074, 766790, 843469, 920148, 1150185, 1533580, 1686938, 2300370, 2530407, 3373876, 4217345, 4600740, 5060814, 8434690, 9278159, 10121628, 12652035, 16869380, 18556318, 25304070, 27834477, 37112636, 46390795, 50608140, 55668954, 92781590, 111337908, 139172385, 185563180, 278344770, 556689540]

約数ペア:

[(1, 556689540), (2, 278344770), (3, 185563180), (4, 139172385), (5, 111337908), (6, 92781590), (10, 55668954), (11, 50608140), (12, 46390795), (15, 37112636), (20, 27834477), (22, 25304070), (30, 18556318), (33, 16869380), (44, 12652035), (55, 10121628), (60, 9278159), (66, 8434690), (110, 5060814), (121, 4600740), (132, 4217345), (165, 3373876), (220, 2530407), (242, 2300370), (330, 1686938), (363, 1533580), (484, 1150185), (605, 920148), (660, 843469), (726, 766790), (1210, 460074), (1452, 383395), (1815, 306716), (2420, 230037), (3630, 153358), (7260, 76679)]