27704640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{28859}}^1$

素因数の和:28879

約数の個数: 56

約数和(自身を含む): 87965280

約数和(自身を除く): 60260640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 28859, 57718, 86577, 115436, 144295, 173154, 230872, 288590, 346308, 432885, 461744, 577180, 692616, 865770, 923488, 1154360, 1385232, 1731540, 1846976, 2308720, 2770464, 3463080, 4617440, 5540928, 6926160, 9234880, 13852320, 27704640]

約数ペア:

[(1, 27704640), (2, 13852320), (3, 9234880), (4, 6926160), (5, 5540928), (6, 4617440), (8, 3463080), (10, 2770464), (12, 2308720), (15, 1846976), (16, 1731540), (20, 1385232), (24, 1154360), (30, 923488), (32, 865770), (40, 692616), (48, 577180), (60, 461744), (64, 432885), (80, 346308), (96, 288590), (120, 230872), (160, 173154), (192, 144295), (240, 115436), (320, 86577), (480, 57718), (960, 28859)]