564555780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20771}}^1$

素因数の和:20937

約数の個数: 72

約数和(自身を含む): 1723909824

約数和(自身を除く): 1159354044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 20771, 27180, 41542, 62313, 83084, 103855, 124626, 186939, 207710, 249252, 311565, 373878, 415420, 623130, 747756, 934695, 1246260, 1869390, 3136421, 3738780, 6272842, 9409263, 12545684, 15682105, 18818526, 28227789, 31364210, 37637052, 47046315, 56455578, 62728420, 94092630, 112911156, 141138945, 188185260, 282277890, 564555780]

約数ペア:

[(1, 564555780), (2, 282277890), (3, 188185260), (4, 141138945), (5, 112911156), (6, 94092630), (9, 62728420), (10, 56455578), (12, 47046315), (15, 37637052), (18, 31364210), (20, 28227789), (30, 18818526), (36, 15682105), (45, 12545684), (60, 9409263), (90, 6272842), (151, 3738780), (180, 3136421), (302, 1869390), (453, 1246260), (604, 934695), (755, 747756), (906, 623130), (1359, 415420), (1510, 373878), (1812, 311565), (2265, 249252), (2718, 207710), (3020, 186939), (4530, 124626), (5436, 103855), (6795, 83084), (9060, 62313), (13590, 41542), (20771, 27180)]