56684760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42943}}^1$

素因数の和:42968

約数の個数: 64

約数和(自身を含む): 185518080

約数和(自身を除く): 128833320

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, 42943, 85886, 128829, 171772, 214715, 257658, 343544, 429430, 472373, 515316, 644145, 858860, 944746, 1030632, 1288290, 1417119, 1717720, 1889492, 2361865, 2576580, 2834238, 3778984, 4723730, 5153160, 5668476, 7085595, 9447460, 11336952, 14171190, 18894920, 28342380, 56684760]

約数ペア:

[(1, 56684760), (2, 28342380), (3, 18894920), (4, 14171190), (5, 11336952), (6, 9447460), (8, 7085595), (10, 5668476), (11, 5153160), (12, 4723730), (15, 3778984), (20, 2834238), (22, 2576580), (24, 2361865), (30, 1889492), (33, 1717720), (40, 1417119), (44, 1288290), (55, 1030632), (60, 944746), (66, 858860), (88, 644145), (110, 515316), (120, 472373), (132, 429430), (165, 343544), (220, 257658), (264, 214715), (330, 171772), (440, 128829), (660, 85886), (1320, 42943)]