1262826720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4363}}^1$

素因数の和:4454

約数の個数: 192

約数和(自身を含む): 4486890240

約数和(自身を除く): 3224063520

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, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 536, 540, 603, 670, 720, 804, 864, 1005, 1072, 1080, 1206, 1340, 1440, 1608, 1809, 2010, 2144, 2160, 2412, 2680, 3015, 3216, 3618, 4020, 4320, 4363, 4824, 5360, 6030, 6432, 7236, 8040, 8726, 9045, 9648, 10720, 12060, 13089, 14472, 16080, 17452, 18090, 19296, 21815, 24120, 26178, 28944, 32160, 34904, 36180, 39267, 43630, 48240, 52356, 57888, 65445, 69808, 72360, 78534, 87260, 96480, 104712, 117801, 130890, 139616, 144720, 157068, 174520, 196335, 209424, 235602, 261780, 289440, 292321, 314136, 349040, 392670, 418848, 471204, 523560, 584642, 589005, 628272, 698080, 785340, 876963, 942408, 1047120, 1169284, 1178010, 1256544, 1461605, 1570680, 1753926, 1884816, 2094240, 2338568, 2356020, 2630889, 2923210, 3141360, 3507852, 3769632, 4384815, 4677136, 4712040, 5261778, 5846420, 6282720, 7015704, 7892667, 8769630, 9354272, 9424080, 10523556, 11692840, 13154445, 14031408, 15785334, 17539260, 18848160, 21047112, 23385680, 26308890, 28062816, 31570668, 35078520, 39463335, 42094224, 46771360, 52617780, 63141336, 70157040, 78926670, 84188448, 105235560, 126282672, 140314080, 157853340, 210471120, 252565344, 315706680, 420942240, 631413360, 1262826720]

約数ペア:

[(1, 1262826720), (2, 631413360), (3, 420942240), (4, 315706680), (5, 252565344), (6, 210471120), (8, 157853340), (9, 140314080), (10, 126282672), (12, 105235560), (15, 84188448), (16, 78926670), (18, 70157040), (20, 63141336), (24, 52617780), (27, 46771360), (30, 42094224), (32, 39463335), (36, 35078520), (40, 31570668), (45, 28062816), (48, 26308890), (54, 23385680), (60, 21047112), (67, 18848160), (72, 17539260), (80, 15785334), (90, 14031408), (96, 13154445), (108, 11692840), (120, 10523556), (134, 9424080), (135, 9354272), (144, 8769630), (160, 7892667), (180, 7015704), (201, 6282720), (216, 5846420), (240, 5261778), (268, 4712040), (270, 4677136), (288, 4384815), (335, 3769632), (360, 3507852), (402, 3141360), (432, 2923210), (480, 2630889), (536, 2356020), (540, 2338568), (603, 2094240), (670, 1884816), (720, 1753926), (804, 1570680), (864, 1461605), (1005, 1256544), (1072, 1178010), (1080, 1169284), (1206, 1047120), (1340, 942408), (1440, 876963), (1608, 785340), (1809, 698080), (2010, 628272), (2144, 589005), (2160, 584642), (2412, 523560), (2680, 471204), (3015, 418848), (3216, 392670), (3618, 349040), (4020, 314136), (4320, 292321), (4363, 289440), (4824, 261780), (5360, 235602), (6030, 209424), (6432, 196335), (7236, 174520), (8040, 157068), (8726, 144720), (9045, 139616), (9648, 130890), (10720, 117801), (12060, 104712), (13089, 96480), (14472, 87260), (16080, 78534), (17452, 72360), (18090, 69808), (19296, 65445), (21815, 57888), (24120, 52356), (26178, 48240), (28944, 43630), (32160, 39267), (34904, 36180)]