28528188480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{900511}}^1$

素因数の和:900545

約数の個数: 168

約数和(自身を含む): 107045662464

約数和(自身を除く): 78517473984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 900511, 1801022, 2701533, 3602044, 4502555, 5403066, 7204088, 8104599, 9005110, 9905621, 10806132, 13507665, 14408176, 16209198, 18010220, 19811242, 21612264, 27015330, 28816352, 29716863, 32418396, 36020440, 39622484, 40522995, 43224528, 49528105, 54030660, 57632704, 59433726, 64836792, 72040880, 79244968, 81045990, 86449056, 89150589, 99056210, 108061320, 118867452, 129673584, 144081760, 148584315, 158489936, 162091980, 172898112, 178301178, 198112420, 216122640, 237734904, 259347168, 288163520, 297168630, 316979872, 324183960, 356602356, 396224840, 432245280, 445752945, 475469808, 518694336, 594337260, 633959744, 648367920, 713204712, 792449680, 864490560, 891505890, 950939616, 1188674520, 1296735840, 1426409424, 1584899360, 1783011780, 1901879232, 2377349040, 2593471680, 2852818848, 3169798720, 3566023560, 4754698080, 5705637696, 7132047120, 9509396160, 14264094240, 28528188480]

約数ペア:

[(1, 28528188480), (2, 14264094240), (3, 9509396160), (4, 7132047120), (5, 5705637696), (6, 4754698080), (8, 3566023560), (9, 3169798720), (10, 2852818848), (11, 2593471680), (12, 2377349040), (15, 1901879232), (16, 1783011780), (18, 1584899360), (20, 1426409424), (22, 1296735840), (24, 1188674520), (30, 950939616), (32, 891505890), (33, 864490560), (36, 792449680), (40, 713204712), (44, 648367920), (45, 633959744), (48, 594337260), (55, 518694336), (60, 475469808), (64, 445752945), (66, 432245280), (72, 396224840), (80, 356602356), (88, 324183960), (90, 316979872), (96, 297168630), (99, 288163520), (110, 259347168), (120, 237734904), (132, 216122640), (144, 198112420), (160, 178301178), (165, 172898112), (176, 162091980), (180, 158489936), (192, 148584315), (198, 144081760), (220, 129673584), (240, 118867452), (264, 108061320), (288, 99056210), (320, 89150589), (330, 86449056), (352, 81045990), (360, 79244968), (396, 72040880), (440, 64836792), (480, 59433726), (495, 57632704), (528, 54030660), (576, 49528105), (660, 43224528), (704, 40522995), (720, 39622484), (792, 36020440), (880, 32418396), (960, 29716863), (990, 28816352), (1056, 27015330), (1320, 21612264), (1440, 19811242), (1584, 18010220), (1760, 16209198), (1980, 14408176), (2112, 13507665), (2640, 10806132), (2880, 9905621), (3168, 9005110), (3520, 8104599), (3960, 7204088), (5280, 5403066), (6336, 4502555), (7920, 3602044), (10560, 2701533), (15840, 1801022), (31680, 900511)]