18455160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 55896480

約数和(自身を除く): 37441320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1361, 1695, 2260, 2712, 2722, 3390, 4083, 4520, 5444, 6780, 6805, 8166, 10888, 13560, 13610, 16332, 20415, 27220, 32664, 40830, 54440, 81660, 153793, 163320, 307586, 461379, 615172, 768965, 922758, 1230344, 1537930, 1845516, 2306895, 3075860, 3691032, 4613790, 6151720, 9227580, 18455160]

約数ペア:

[(1, 18455160), (2, 9227580), (3, 6151720), (4, 4613790), (5, 3691032), (6, 3075860), (8, 2306895), (10, 1845516), (12, 1537930), (15, 1230344), (20, 922758), (24, 768965), (30, 615172), (40, 461379), (60, 307586), (113, 163320), (120, 153793), (226, 81660), (339, 54440), (452, 40830), (565, 32664), (678, 27220), (904, 20415), (1130, 16332), (1356, 13610), (1361, 13560), (1695, 10888), (2260, 8166), (2712, 6805), (2722, 6780), (3390, 5444), (4083, 4520)]