1340423040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63467}}^1$

素因数の和:63500

約数の個数: 128

約数和(自身を含む): 4661089920

約数和(自身を除く): 3320666880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 63467, 126934, 190401, 253868, 317335, 380802, 507736, 634670, 698137, 761604, 952005, 1015472, 1269340, 1396274, 1523208, 1904010, 2030944, 2094411, 2538680, 2792548, 3046416, 3490685, 3808020, 4061888, 4188822, 5077360, 5585096, 6092832, 6981370, 7616040, 8123776, 8377644, 10154720, 10472055, 11170192, 12185664, 13962740, 15232080, 16755288, 20309440, 20944110, 22340384, 24371328, 27925480, 30464160, 33510576, 40618880, 41888220, 44680768, 55850960, 60928320, 67021152, 83776440, 89361536, 111701920, 121856640, 134042304, 167552880, 223403840, 268084608, 335105760, 446807680, 670211520, 1340423040]

約数ペア:

[(1, 1340423040), (2, 670211520), (3, 446807680), (4, 335105760), (5, 268084608), (6, 223403840), (8, 167552880), (10, 134042304), (11, 121856640), (12, 111701920), (15, 89361536), (16, 83776440), (20, 67021152), (22, 60928320), (24, 55850960), (30, 44680768), (32, 41888220), (33, 40618880), (40, 33510576), (44, 30464160), (48, 27925480), (55, 24371328), (60, 22340384), (64, 20944110), (66, 20309440), (80, 16755288), (88, 15232080), (96, 13962740), (110, 12185664), (120, 11170192), (128, 10472055), (132, 10154720), (160, 8377644), (165, 8123776), (176, 7616040), (192, 6981370), (220, 6092832), (240, 5585096), (264, 5077360), (320, 4188822), (330, 4061888), (352, 3808020), (384, 3490685), (440, 3046416), (480, 2792548), (528, 2538680), (640, 2094411), (660, 2030944), (704, 1904010), (880, 1523208), (960, 1396274), (1056, 1269340), (1320, 1015472), (1408, 952005), (1760, 761604), (1920, 698137), (2112, 634670), (2640, 507736), (3520, 380802), (4224, 317335), (5280, 253868), (7040, 190401), (10560, 126934), (21120, 63467)]