269182480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{68669}}^1$

素因数の和:68696

約数の個数: 60

約数和(自身を含む): 728039340

約数和(自身を除く): 458856860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 68669, 137338, 274676, 343345, 480683, 549352, 686690, 961366, 1098704, 1373380, 1922732, 2403415, 2746760, 3364781, 3845464, 4806830, 5493520, 6729562, 7690928, 9613660, 13459124, 16823905, 19227320, 26918248, 33647810, 38454640, 53836496, 67295620, 134591240, 269182480]

約数ペア:

[(1, 269182480), (2, 134591240), (4, 67295620), (5, 53836496), (7, 38454640), (8, 33647810), (10, 26918248), (14, 19227320), (16, 16823905), (20, 13459124), (28, 9613660), (35, 7690928), (40, 6729562), (49, 5493520), (56, 4806830), (70, 3845464), (80, 3364781), (98, 2746760), (112, 2403415), (140, 1922732), (196, 1373380), (245, 1098704), (280, 961366), (392, 686690), (490, 549352), (560, 480683), (784, 343345), (980, 274676), (1960, 137338), (3920, 68669)]