18086075520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9419831}}^1$

素因数の和:9419853

約数の個数: 64

約数和(自身を含む): 57649371840

約数和(自身を除く): 39563296320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 9419831, 18839662, 28259493, 37679324, 47099155, 56518986, 75358648, 94198310, 113037972, 141297465, 150717296, 188396620, 226075944, 282594930, 301434592, 376793240, 452151888, 565189860, 602869184, 753586480, 904303776, 1130379720, 1205738368, 1507172960, 1808607552, 2260759440, 3014345920, 3617215104, 4521518880, 6028691840, 9043037760, 18086075520]

約数ペア:

[(1, 18086075520), (2, 9043037760), (3, 6028691840), (4, 4521518880), (5, 3617215104), (6, 3014345920), (8, 2260759440), (10, 1808607552), (12, 1507172960), (15, 1205738368), (16, 1130379720), (20, 904303776), (24, 753586480), (30, 602869184), (32, 565189860), (40, 452151888), (48, 376793240), (60, 301434592), (64, 282594930), (80, 226075944), (96, 188396620), (120, 150717296), (128, 141297465), (160, 113037972), (192, 94198310), (240, 75358648), (320, 56518986), (384, 47099155), (480, 37679324), (640, 28259493), (960, 18839662), (1920, 9419831)]