26968920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20431}}^1$

素因数の和:20456

約数の個数: 64

約数和(自身を含む): 88266240

約数和(自身を除く): 61297320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20431, 40862, 61293, 81724, 102155, 122586, 163448, 204310, 224741, 245172, 306465, 408620, 449482, 490344, 612930, 674223, 817240, 898964, 1123705, 1225860, 1348446, 1797928, 2247410, 2451720, 2696892, 3371115, 4494820, 5393784, 6742230, 8989640, 13484460, 26968920]

約数ペア:

[(1, 26968920), (2, 13484460), (3, 8989640), (4, 6742230), (5, 5393784), (6, 4494820), (8, 3371115), (10, 2696892), (11, 2451720), (12, 2247410), (15, 1797928), (20, 1348446), (22, 1225860), (24, 1123705), (30, 898964), (33, 817240), (40, 674223), (44, 612930), (55, 490344), (60, 449482), (66, 408620), (88, 306465), (110, 245172), (120, 224741), (132, 204310), (165, 163448), (220, 122586), (264, 102155), (330, 81724), (440, 61293), (660, 40862), (1320, 20431)]