426454740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{789731}}^1$

素因数の和:789749

約数の個数: 48

約数和(自身を含む): 1326749760

約数和(自身を除く): 900295020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 789731, 1579462, 2369193, 3158924, 3948655, 4738386, 7107579, 7897310, 9476772, 11845965, 14215158, 15794620, 21322737, 23691930, 28430316, 35537895, 42645474, 47383860, 71075790, 85290948, 106613685, 142151580, 213227370, 426454740]

約数ペア:

[(1, 426454740), (2, 213227370), (3, 142151580), (4, 106613685), (5, 85290948), (6, 71075790), (9, 47383860), (10, 42645474), (12, 35537895), (15, 28430316), (18, 23691930), (20, 21322737), (27, 15794620), (30, 14215158), (36, 11845965), (45, 9476772), (54, 7897310), (60, 7107579), (90, 4738386), (108, 3948655), (135, 3158924), (180, 2369193), (270, 1579462), (540, 789731)]