455090640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1896211}}^1$

素因数の和:1896227

約数の個数: 40

約数和(自身を含む): 1410781728

約数和(自身を除く): 955691088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1896211, 3792422, 5688633, 7584844, 9481055, 11377266, 15169688, 18962110, 22754532, 28443165, 30339376, 37924220, 45509064, 56886330, 75848440, 91018128, 113772660, 151696880, 227545320, 455090640]

約数ペア:

[(1, 455090640), (2, 227545320), (3, 151696880), (4, 113772660), (5, 91018128), (6, 75848440), (8, 56886330), (10, 45509064), (12, 37924220), (15, 30339376), (16, 28443165), (20, 22754532), (24, 18962110), (30, 15169688), (40, 11377266), (48, 9481055), (60, 7584844), (80, 5688633), (120, 3792422), (240, 1896211)]