203857320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1873}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 612573120

約数和(自身を除く): 408715800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1814, 1873, 2721, 3628, 3746, 4535, 5442, 5619, 7256, 7492, 9070, 9365, 10884, 11238, 13605, 14984, 18140, 18730, 21768, 22476, 27210, 28095, 36280, 37460, 44952, 54420, 56190, 74920, 108840, 112380, 224760, 1698811, 3397622, 5096433, 6795244, 8494055, 10192866, 13590488, 16988110, 20385732, 25482165, 33976220, 40771464, 50964330, 67952440, 101928660, 203857320]

約数ペア:

[(1, 203857320), (2, 101928660), (3, 67952440), (4, 50964330), (5, 40771464), (6, 33976220), (8, 25482165), (10, 20385732), (12, 16988110), (15, 13590488), (20, 10192866), (24, 8494055), (30, 6795244), (40, 5096433), (60, 3397622), (120, 1698811), (907, 224760), (1814, 112380), (1873, 108840), (2721, 74920), (3628, 56190), (3746, 54420), (4535, 44952), (5442, 37460), (5619, 36280), (7256, 28095), (7492, 27210), (9070, 22476), (9365, 21768), (10884, 18730), (11238, 18140), (13605, 14984)]