65994240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 160

約数和(自身を含む): 227547936

約数和(自身を除く): 161553696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 661, 768, 780, 832, 960, 1040, 1248, 1280, 1322, 1536, 1560, 1664, 1920, 1983, 2080, 2496, 2560, 2644, 3120, 3305, 3328, 3840, 3966, 4160, 4992, 5288, 6240, 6610, 6656, 7680, 7932, 8320, 8593, 9915, 9984, 10576, 12480, 13220, 15864, 16640, 17186, 19830, 19968, 21152, 24960, 25779, 26440, 31728, 33280, 34372, 39660, 42304, 42965, 49920, 51558, 52880, 63456, 68744, 79320, 84608, 85930, 99840, 103116, 105760, 126912, 128895, 137488, 158640, 169216, 171860, 206232, 211520, 253824, 257790, 274976, 317280, 338432, 343720, 412464, 423040, 507648, 515580, 549952, 634560, 687440, 824928, 846080, 1015296, 1031160, 1099904, 1269120, 1374880, 1649856, 1692160, 2062320, 2199808, 2538240, 2749760, 3299712, 4124640, 4399616, 5076480, 5499520, 6599424, 8249280, 10999040, 13198848, 16498560, 21998080, 32997120, 65994240]

約数ペア:

[(1, 65994240), (2, 32997120), (3, 21998080), (4, 16498560), (5, 13198848), (6, 10999040), (8, 8249280), (10, 6599424), (12, 5499520), (13, 5076480), (15, 4399616), (16, 4124640), (20, 3299712), (24, 2749760), (26, 2538240), (30, 2199808), (32, 2062320), (39, 1692160), (40, 1649856), (48, 1374880), (52, 1269120), (60, 1099904), (64, 1031160), (65, 1015296), (78, 846080), (80, 824928), (96, 687440), (104, 634560), (120, 549952), (128, 515580), (130, 507648), (156, 423040), (160, 412464), (192, 343720), (195, 338432), (208, 317280), (240, 274976), (256, 257790), (260, 253824), (312, 211520), (320, 206232), (384, 171860), (390, 169216), (416, 158640), (480, 137488), (512, 128895), (520, 126912), (624, 105760), (640, 103116), (661, 99840), (768, 85930), (780, 84608), (832, 79320), (960, 68744), (1040, 63456), (1248, 52880), (1280, 51558), (1322, 49920), (1536, 42965), (1560, 42304), (1664, 39660), (1920, 34372), (1983, 33280), (2080, 31728), (2496, 26440), (2560, 25779), (2644, 24960), (3120, 21152), (3305, 19968), (3328, 19830), (3840, 17186), (3966, 16640), (4160, 15864), (4992, 13220), (5288, 12480), (6240, 10576), (6610, 9984), (6656, 9915), (7680, 8593), (7932, 8320)]