1657672320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11827}}^1$

素因数の和:11922

約数の個数: 128

約数和(自身を含む): 5356664640

約数和(自身を除く): 3698992320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 9344, 11680, 11827, 14016, 17520, 23360, 23654, 28032, 35040, 35481, 46720, 47308, 59135, 70080, 70962, 94616, 118270, 140160, 141924, 177405, 189232, 236540, 283848, 354810, 378464, 473080, 567696, 709620, 756928, 863371, 946160, 1135392, 1419240, 1513856, 1726742, 1892320, 2270784, 2590113, 2838480, 3453484, 3784640, 4316855, 4541568, 5180226, 5676960, 6906968, 7569280, 8633710, 10360452, 11353920, 12950565, 13813936, 17267420, 20720904, 22707840, 25901130, 27627872, 34534840, 41441808, 51802260, 55255744, 69069680, 82883616, 103604520, 110511488, 138139360, 165767232, 207209040, 276278720, 331534464, 414418080, 552557440, 828836160, 1657672320]

約数ペア:

[(1, 1657672320), (2, 828836160), (3, 552557440), (4, 414418080), (5, 331534464), (6, 276278720), (8, 207209040), (10, 165767232), (12, 138139360), (15, 110511488), (16, 103604520), (20, 82883616), (24, 69069680), (30, 55255744), (32, 51802260), (40, 41441808), (48, 34534840), (60, 27627872), (64, 25901130), (73, 22707840), (80, 20720904), (96, 17267420), (120, 13813936), (128, 12950565), (146, 11353920), (160, 10360452), (192, 8633710), (219, 7569280), (240, 6906968), (292, 5676960), (320, 5180226), (365, 4541568), (384, 4316855), (438, 3784640), (480, 3453484), (584, 2838480), (640, 2590113), (730, 2270784), (876, 1892320), (960, 1726742), (1095, 1513856), (1168, 1419240), (1460, 1135392), (1752, 946160), (1920, 863371), (2190, 756928), (2336, 709620), (2920, 567696), (3504, 473080), (4380, 378464), (4672, 354810), (5840, 283848), (7008, 236540), (8760, 189232), (9344, 177405), (11680, 141924), (11827, 140160), (14016, 118270), (17520, 94616), (23360, 70962), (23654, 70080), (28032, 59135), (35040, 47308), (35481, 46720)]