78641275320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{218447987}}^1$

素因数の和:218448004

約数の個数: 48

約数和(自身を含む): 255584145960

約数和(自身を除く): 176942870640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 218447987, 436895974, 655343961, 873791948, 1092239935, 1310687922, 1747583896, 1966031883, 2184479870, 2621375844, 3276719805, 3932063766, 4368959740, 5242751688, 6553439610, 7864127532, 8737919480, 9830159415, 13106879220, 15728255064, 19660318830, 26213758440, 39320637660, 78641275320]

約数ペア:

[(1, 78641275320), (2, 39320637660), (3, 26213758440), (4, 19660318830), (5, 15728255064), (6, 13106879220), (8, 9830159415), (9, 8737919480), (10, 7864127532), (12, 6553439610), (15, 5242751688), (18, 4368959740), (20, 3932063766), (24, 3276719805), (30, 2621375844), (36, 2184479870), (40, 1966031883), (45, 1747583896), (60, 1310687922), (72, 1092239935), (90, 873791948), (120, 655343961), (180, 436895974), (360, 218447987)]