7706880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 27471360

約数和(自身を除く): 19764480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 223, 240, 256, 270, 288, 320, 360, 384, 432, 446, 480, 540, 576, 640, 669, 720, 768, 864, 892, 960, 1080, 1115, 1152, 1280, 1338, 1440, 1728, 1784, 1920, 2007, 2160, 2230, 2304, 2676, 2880, 3345, 3456, 3568, 3840, 4014, 4320, 4460, 5352, 5760, 6021, 6690, 6912, 7136, 8028, 8640, 8920, 10035, 10704, 11520, 12042, 13380, 14272, 16056, 17280, 17840, 20070, 21408, 24084, 26760, 28544, 30105, 32112, 34560, 35680, 40140, 42816, 48168, 53520, 57088, 60210, 64224, 71360, 80280, 85632, 96336, 107040, 120420, 128448, 142720, 160560, 171264, 192672, 214080, 240840, 256896, 285440, 321120, 385344, 428160, 481680, 513792, 642240, 770688, 856320, 963360, 1284480, 1541376, 1926720, 2568960, 3853440, 7706880]

約数ペア:

[(1, 7706880), (2, 3853440), (3, 2568960), (4, 1926720), (5, 1541376), (6, 1284480), (8, 963360), (9, 856320), (10, 770688), (12, 642240), (15, 513792), (16, 481680), (18, 428160), (20, 385344), (24, 321120), (27, 285440), (30, 256896), (32, 240840), (36, 214080), (40, 192672), (45, 171264), (48, 160560), (54, 142720), (60, 128448), (64, 120420), (72, 107040), (80, 96336), (90, 85632), (96, 80280), (108, 71360), (120, 64224), (128, 60210), (135, 57088), (144, 53520), (160, 48168), (180, 42816), (192, 40140), (216, 35680), (223, 34560), (240, 32112), (256, 30105), (270, 28544), (288, 26760), (320, 24084), (360, 21408), (384, 20070), (432, 17840), (446, 17280), (480, 16056), (540, 14272), (576, 13380), (640, 12042), (669, 11520), (720, 10704), (768, 10035), (864, 8920), (892, 8640), (960, 8028), (1080, 7136), (1115, 6912), (1152, 6690), (1280, 6021), (1338, 5760), (1440, 5352), (1728, 4460), (1784, 4320), (1920, 4014), (2007, 3840), (2160, 3568), (2230, 3456), (2304, 3345), (2676, 2880)]