28348837320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{919223}}^1$

素因数の和:919494

約数の個数: 64

約数和(自身を含む): 85377525120

約数和(自身を除く): 57028687800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 919223, 1838446, 2757669, 3676892, 4596115, 5515338, 7353784, 9192230, 11030676, 13788345, 18384460, 22061352, 27576690, 36768920, 55153380, 110306760, 236240311, 472480622, 708720933, 944961244, 1181201555, 1417441866, 1889922488, 2362403110, 2834883732, 3543604665, 4724806220, 5669767464, 7087209330, 9449612440, 14174418660, 28348837320]

約数ペア:

[(1, 28348837320), (2, 14174418660), (3, 9449612440), (4, 7087209330), (5, 5669767464), (6, 4724806220), (8, 3543604665), (10, 2834883732), (12, 2362403110), (15, 1889922488), (20, 1417441866), (24, 1181201555), (30, 944961244), (40, 708720933), (60, 472480622), (120, 236240311), (257, 110306760), (514, 55153380), (771, 36768920), (1028, 27576690), (1285, 22061352), (1542, 18384460), (2056, 13788345), (2570, 11030676), (3084, 9192230), (3855, 7353784), (5140, 5515338), (6168, 4596115), (7710, 3676892), (10280, 2757669), (15420, 1838446), (30840, 919223)]