1256135280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{63059}}^1$

素因数の和:63158

約数の個数: 80

約数和(自身を含む): 3940997760

約数和(自身を除く): 2684862480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 63059, 126118, 189177, 252236, 315295, 378354, 504472, 630590, 756708, 945885, 1008944, 1261180, 1513416, 1891770, 2522360, 3026832, 3783540, 5044720, 5233897, 7567080, 10467794, 15134160, 15701691, 20935588, 26169485, 31403382, 41871176, 52338970, 62806764, 78508455, 83742352, 104677940, 125613528, 157016910, 209355880, 251227056, 314033820, 418711760, 628067640, 1256135280]

約数ペア:

[(1, 1256135280), (2, 628067640), (3, 418711760), (4, 314033820), (5, 251227056), (6, 209355880), (8, 157016910), (10, 125613528), (12, 104677940), (15, 83742352), (16, 78508455), (20, 62806764), (24, 52338970), (30, 41871176), (40, 31403382), (48, 26169485), (60, 20935588), (80, 15701691), (83, 15134160), (120, 10467794), (166, 7567080), (240, 5233897), (249, 5044720), (332, 3783540), (415, 3026832), (498, 2522360), (664, 1891770), (830, 1513416), (996, 1261180), (1245, 1008944), (1328, 945885), (1660, 756708), (1992, 630590), (2490, 504472), (3320, 378354), (3984, 315295), (4980, 252236), (6640, 189177), (9960, 126118), (19920, 63059)]