15689160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 53280000

約数和(自身を除く): 37590840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 199, 216, 219, 270, 292, 360, 365, 398, 438, 540, 584, 597, 657, 730, 796, 876, 995, 1080, 1095, 1194, 1314, 1460, 1592, 1752, 1791, 1971, 1990, 2190, 2388, 2628, 2920, 2985, 3285, 3582, 3942, 3980, 4380, 4776, 5256, 5373, 5970, 6570, 7164, 7884, 7960, 8760, 8955, 9855, 10746, 11940, 13140, 14328, 14527, 15768, 17910, 19710, 21492, 23880, 26280, 26865, 29054, 35820, 39420, 42984, 43581, 53730, 58108, 71640, 72635, 78840, 87162, 107460, 116216, 130743, 145270, 174324, 214920, 217905, 261486, 290540, 348648, 392229, 435810, 522972, 581080, 653715, 784458, 871620, 1045944, 1307430, 1568916, 1743240, 1961145, 2614860, 3137832, 3922290, 5229720, 7844580, 15689160]

約数ペア:

[(1, 15689160), (2, 7844580), (3, 5229720), (4, 3922290), (5, 3137832), (6, 2614860), (8, 1961145), (9, 1743240), (10, 1568916), (12, 1307430), (15, 1045944), (18, 871620), (20, 784458), (24, 653715), (27, 581080), (30, 522972), (36, 435810), (40, 392229), (45, 348648), (54, 290540), (60, 261486), (72, 217905), (73, 214920), (90, 174324), (108, 145270), (120, 130743), (135, 116216), (146, 107460), (180, 87162), (199, 78840), (216, 72635), (219, 71640), (270, 58108), (292, 53730), (360, 43581), (365, 42984), (398, 39420), (438, 35820), (540, 29054), (584, 26865), (597, 26280), (657, 23880), (730, 21492), (796, 19710), (876, 17910), (995, 15768), (1080, 14527), (1095, 14328), (1194, 13140), (1314, 11940), (1460, 10746), (1592, 9855), (1752, 8955), (1791, 8760), (1971, 7960), (1990, 7884), (2190, 7164), (2388, 6570), (2628, 5970), (2920, 5373), (2985, 5256), (3285, 4776), (3582, 4380), (3942, 3980)]