1428540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 4142880

約数和(自身を除く): 2714340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 821, 870, 1642, 1740, 2463, 3284, 4105, 4926, 8210, 9852, 12315, 16420, 23809, 24630, 47618, 49260, 71427, 95236, 119045, 142854, 238090, 285708, 357135, 476180, 714270, 1428540]

約数ペア:

[(1, 1428540), (2, 714270), (3, 476180), (4, 357135), (5, 285708), (6, 238090), (10, 142854), (12, 119045), (15, 95236), (20, 71427), (29, 49260), (30, 47618), (58, 24630), (60, 23809), (87, 16420), (116, 12315), (145, 9852), (174, 8210), (290, 4926), (348, 4105), (435, 3284), (580, 2463), (821, 1740), (870, 1642)]