7132954640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{47351}}^1$

素因数の和:47640

約数の個数: 80

約数和(自身を含む): 19024139520

約数和(自身を除く): 11891184880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 1076, 1345, 1883, 2152, 2690, 3766, 4304, 5380, 7532, 9415, 10760, 15064, 18830, 21520, 30128, 37660, 47351, 75320, 94702, 150640, 189404, 236755, 331457, 378808, 473510, 662914, 757616, 947020, 1325828, 1657285, 1894040, 2651656, 3314570, 3788080, 5303312, 6629140, 12737419, 13258280, 25474838, 26516560, 50949676, 63687095, 89161933, 101899352, 127374190, 178323866, 203798704, 254748380, 356647732, 445809665, 509496760, 713295464, 891619330, 1018993520, 1426590928, 1783238660, 3566477320, 7132954640]

約数ペア:

[(1, 7132954640), (2, 3566477320), (4, 1783238660), (5, 1426590928), (7, 1018993520), (8, 891619330), (10, 713295464), (14, 509496760), (16, 445809665), (20, 356647732), (28, 254748380), (35, 203798704), (40, 178323866), (56, 127374190), (70, 101899352), (80, 89161933), (112, 63687095), (140, 50949676), (269, 26516560), (280, 25474838), (538, 13258280), (560, 12737419), (1076, 6629140), (1345, 5303312), (1883, 3788080), (2152, 3314570), (2690, 2651656), (3766, 1894040), (4304, 1657285), (5380, 1325828), (7532, 947020), (9415, 757616), (10760, 662914), (15064, 473510), (18830, 378808), (21520, 331457), (30128, 236755), (37660, 189404), (47351, 150640), (75320, 94702)]