67215420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41491}}^1$

素因数の和:41512

約数の個数: 60

約数和(自身を含む): 210862344

約数和(自身を除く): 143646924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 41491, 82982, 124473, 165964, 207455, 248946, 373419, 414910, 497892, 622365, 746838, 829820, 1120257, 1244730, 1493676, 1867095, 2240514, 2489460, 3360771, 3734190, 4481028, 5601285, 6721542, 7468380, 11202570, 13443084, 16803855, 22405140, 33607710, 67215420]

約数ペア:

[(1, 67215420), (2, 33607710), (3, 22405140), (4, 16803855), (5, 13443084), (6, 11202570), (9, 7468380), (10, 6721542), (12, 5601285), (15, 4481028), (18, 3734190), (20, 3360771), (27, 2489460), (30, 2240514), (36, 1867095), (45, 1493676), (54, 1244730), (60, 1120257), (81, 829820), (90, 746838), (108, 622365), (135, 497892), (162, 414910), (180, 373419), (270, 248946), (324, 207455), (405, 165964), (540, 124473), (810, 82982), (1620, 41491)]