28514760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 85942080

約数和(自身を除く): 57427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 811, 879, 1172, 1465, 1622, 1758, 2344, 2433, 2930, 3244, 3516, 4055, 4395, 4866, 5860, 6488, 7032, 8110, 8790, 9732, 11720, 12165, 16220, 17580, 19464, 24330, 32440, 35160, 48660, 97320, 237623, 475246, 712869, 950492, 1188115, 1425738, 1900984, 2376230, 2851476, 3564345, 4752460, 5702952, 7128690, 9504920, 14257380, 28514760]

約数ペア:

[(1, 28514760), (2, 14257380), (3, 9504920), (4, 7128690), (5, 5702952), (6, 4752460), (8, 3564345), (10, 2851476), (12, 2376230), (15, 1900984), (20, 1425738), (24, 1188115), (30, 950492), (40, 712869), (60, 475246), (120, 237623), (293, 97320), (586, 48660), (811, 35160), (879, 32440), (1172, 24330), (1465, 19464), (1622, 17580), (1758, 16220), (2344, 12165), (2433, 11720), (2930, 9732), (3244, 8790), (3516, 8110), (4055, 7032), (4395, 6488), (4866, 5860)]