298297320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40751}}^1$

素因数の和:40826

約数の個数: 64

約数和(自身を含む): 909584640

約数和(自身を除く): 611287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 40751, 81502, 122253, 163004, 203755, 244506, 326008, 407510, 489012, 611265, 815020, 978024, 1222530, 1630040, 2445060, 2485811, 4890120, 4971622, 7457433, 9943244, 12429055, 14914866, 19886488, 24858110, 29829732, 37287165, 49716220, 59659464, 74574330, 99432440, 149148660, 298297320]

約数ペア:

[(1, 298297320), (2, 149148660), (3, 99432440), (4, 74574330), (5, 59659464), (6, 49716220), (8, 37287165), (10, 29829732), (12, 24858110), (15, 19886488), (20, 14914866), (24, 12429055), (30, 9943244), (40, 7457433), (60, 4971622), (61, 4890120), (120, 2485811), (122, 2445060), (183, 1630040), (244, 1222530), (305, 978024), (366, 815020), (488, 611265), (610, 489012), (732, 407510), (915, 326008), (1220, 244506), (1464, 203755), (1830, 163004), (2440, 122253), (3660, 81502), (7320, 40751)]