1312109760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105137}}^1$

素因数の和:105170

約数の個数: 112

約数和(自身を含む): 4486448736

約数和(自身を除く): 3174338976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 105137, 210274, 315411, 420548, 525685, 630822, 841096, 1051370, 1261644, 1366781, 1577055, 1682192, 2102740, 2523288, 2733562, 3154110, 3364384, 4100343, 4205480, 5046576, 5467124, 6308220, 6728768, 6833905, 8200686, 8410960, 10093152, 10934248, 12616440, 13667810, 16401372, 16821920, 20186304, 20501715, 21868496, 25232880, 27335620, 32802744, 33643840, 41003430, 43736992, 50465760, 54671240, 65605488, 82006860, 87473984, 100931520, 109342480, 131210976, 164013720, 218684960, 262421952, 328027440, 437369920, 656054880, 1312109760]

約数ペア:

[(1, 1312109760), (2, 656054880), (3, 437369920), (4, 328027440), (5, 262421952), (6, 218684960), (8, 164013720), (10, 131210976), (12, 109342480), (13, 100931520), (15, 87473984), (16, 82006860), (20, 65605488), (24, 54671240), (26, 50465760), (30, 43736992), (32, 41003430), (39, 33643840), (40, 32802744), (48, 27335620), (52, 25232880), (60, 21868496), (64, 20501715), (65, 20186304), (78, 16821920), (80, 16401372), (96, 13667810), (104, 12616440), (120, 10934248), (130, 10093152), (156, 8410960), (160, 8200686), (192, 6833905), (195, 6728768), (208, 6308220), (240, 5467124), (260, 5046576), (312, 4205480), (320, 4100343), (390, 3364384), (416, 3154110), (480, 2733562), (520, 2523288), (624, 2102740), (780, 1682192), (832, 1577055), (960, 1366781), (1040, 1261644), (1248, 1051370), (1560, 841096), (2080, 630822), (2496, 525685), (3120, 420548), (4160, 315411), (6240, 210274), (12480, 105137)]