28687319520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{39397}}^1$

素因数の和:39493

約数の個数: 192

約数和(自身を含む): 95073362496

約数和(自身を除く): 66386042976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 41, 48, 60, 74, 80, 82, 96, 111, 120, 123, 148, 160, 164, 185, 205, 222, 240, 246, 296, 328, 370, 410, 444, 480, 492, 555, 592, 615, 656, 740, 820, 888, 984, 1110, 1184, 1230, 1312, 1480, 1517, 1640, 1776, 1968, 2220, 2460, 2960, 3034, 3280, 3552, 3936, 4440, 4551, 4920, 5920, 6068, 6560, 7585, 8880, 9102, 9840, 12136, 15170, 17760, 18204, 19680, 22755, 24272, 30340, 36408, 39397, 45510, 48544, 60680, 72816, 78794, 91020, 118191, 121360, 145632, 157588, 182040, 196985, 236382, 242720, 315176, 364080, 393970, 472764, 590955, 630352, 728160, 787940, 945528, 1181910, 1260704, 1457689, 1575880, 1615277, 1891056, 2363820, 2915378, 3151760, 3230554, 3782112, 4373067, 4727640, 4845831, 5830756, 6303520, 6461108, 7288445, 8076385, 8746134, 9455280, 9691662, 11661512, 12922216, 14576890, 16152770, 17492268, 18910560, 19383324, 21865335, 23323024, 24229155, 25844432, 29153780, 32305540, 34984536, 38766648, 43730670, 46646048, 48458310, 51688864, 58307560, 59765249, 64611080, 69969072, 77533296, 87461340, 96916620, 116615120, 119530498, 129222160, 139938144, 155066592, 174922680, 179295747, 193833240, 233230240, 239060996, 258444320, 298826245, 349845360, 358591494, 387666480, 478121992, 597652490, 699690720, 717182988, 775332960, 896478735, 956243984, 1195304980, 1434365976, 1792957470, 1912487968, 2390609960, 2868731952, 3585914940, 4781219920, 5737463904, 7171829880, 9562439840, 14343659760, 28687319520]

約数ペア:

[(1, 28687319520), (2, 14343659760), (3, 9562439840), (4, 7171829880), (5, 5737463904), (6, 4781219920), (8, 3585914940), (10, 2868731952), (12, 2390609960), (15, 1912487968), (16, 1792957470), (20, 1434365976), (24, 1195304980), (30, 956243984), (32, 896478735), (37, 775332960), (40, 717182988), (41, 699690720), (48, 597652490), (60, 478121992), (74, 387666480), (80, 358591494), (82, 349845360), (96, 298826245), (111, 258444320), (120, 239060996), (123, 233230240), (148, 193833240), (160, 179295747), (164, 174922680), (185, 155066592), (205, 139938144), (222, 129222160), (240, 119530498), (246, 116615120), (296, 96916620), (328, 87461340), (370, 77533296), (410, 69969072), (444, 64611080), (480, 59765249), (492, 58307560), (555, 51688864), (592, 48458310), (615, 46646048), (656, 43730670), (740, 38766648), (820, 34984536), (888, 32305540), (984, 29153780), (1110, 25844432), (1184, 24229155), (1230, 23323024), (1312, 21865335), (1480, 19383324), (1517, 18910560), (1640, 17492268), (1776, 16152770), (1968, 14576890), (2220, 12922216), (2460, 11661512), (2960, 9691662), (3034, 9455280), (3280, 8746134), (3552, 8076385), (3936, 7288445), (4440, 6461108), (4551, 6303520), (4920, 5830756), (5920, 4845831), (6068, 4727640), (6560, 4373067), (7585, 3782112), (8880, 3230554), (9102, 3151760), (9840, 2915378), (12136, 2363820), (15170, 1891056), (17760, 1615277), (18204, 1575880), (19680, 1457689), (22755, 1260704), (24272, 1181910), (30340, 945528), (36408, 787940), (39397, 728160), (45510, 630352), (48544, 590955), (60680, 472764), (72816, 393970), (78794, 364080), (91020, 315176), (118191, 242720), (121360, 236382), (145632, 196985), (157588, 182040)]