1297753560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3604871}}^1$

素因数の和:3604888

約数の個数: 48

約数和(自身を含む): 4217700240

約数和(自身を除く): 2919946680

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, 3604871, 7209742, 10814613, 14419484, 18024355, 21629226, 28838968, 32443839, 36048710, 43258452, 54073065, 64887678, 72097420, 86516904, 108146130, 129775356, 144194840, 162219195, 216292260, 259550712, 324438390, 432584520, 648876780, 1297753560]

約数ペア:

[(1, 1297753560), (2, 648876780), (3, 432584520), (4, 324438390), (5, 259550712), (6, 216292260), (8, 162219195), (9, 144194840), (10, 129775356), (12, 108146130), (15, 86516904), (18, 72097420), (20, 64887678), (24, 54073065), (30, 43258452), (36, 36048710), (40, 32443839), (45, 28838968), (60, 21629226), (72, 18024355), (90, 14419484), (120, 10814613), (180, 7209742), (360, 3604871)]