16530240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 53474112

約数和(自身を除く): 36943872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 257, 268, 320, 335, 402, 480, 514, 536, 670, 771, 804, 960, 1005, 1028, 1072, 1285, 1340, 1542, 1608, 2010, 2056, 2144, 2570, 2680, 3084, 3216, 3855, 4020, 4112, 4288, 5140, 5360, 6168, 6432, 7710, 8040, 8224, 10280, 10720, 12336, 12864, 15420, 16080, 16448, 17219, 20560, 21440, 24672, 30840, 32160, 34438, 41120, 49344, 51657, 61680, 64320, 68876, 82240, 86095, 103314, 123360, 137752, 172190, 206628, 246720, 258285, 275504, 344380, 413256, 516570, 551008, 688760, 826512, 1033140, 1102016, 1377520, 1653024, 2066280, 2755040, 3306048, 4132560, 5510080, 8265120, 16530240]

約数ペア:

[(1, 16530240), (2, 8265120), (3, 5510080), (4, 4132560), (5, 3306048), (6, 2755040), (8, 2066280), (10, 1653024), (12, 1377520), (15, 1102016), (16, 1033140), (20, 826512), (24, 688760), (30, 551008), (32, 516570), (40, 413256), (48, 344380), (60, 275504), (64, 258285), (67, 246720), (80, 206628), (96, 172190), (120, 137752), (134, 123360), (160, 103314), (192, 86095), (201, 82240), (240, 68876), (257, 64320), (268, 61680), (320, 51657), (335, 49344), (402, 41120), (480, 34438), (514, 32160), (536, 30840), (670, 24672), (771, 21440), (804, 20560), (960, 17219), (1005, 16448), (1028, 16080), (1072, 15420), (1285, 12864), (1340, 12336), (1542, 10720), (1608, 10280), (2010, 8224), (2056, 8040), (2144, 7710), (2570, 6432), (2680, 6168), (3084, 5360), (3216, 5140), (3855, 4288), (4020, 4112)]