231663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{482633}}^1$

素因数の和:482651

約数の個数: 48

約数和(自身を含む): 729742608

約数和(自身を除く): 498078768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 482633, 965266, 1447899, 1930532, 2413165, 2895798, 3861064, 4826330, 5791596, 7239495, 7722128, 9652660, 11583192, 14478990, 15444256, 19305320, 23166384, 28957980, 38610640, 46332768, 57915960, 77221280, 115831920, 231663840]

約数ペア:

[(1, 231663840), (2, 115831920), (3, 77221280), (4, 57915960), (5, 46332768), (6, 38610640), (8, 28957980), (10, 23166384), (12, 19305320), (15, 15444256), (16, 14478990), (20, 11583192), (24, 9652660), (30, 7722128), (32, 7239495), (40, 5791596), (48, 4826330), (60, 3861064), (80, 2895798), (96, 2413165), (120, 1930532), (160, 1447899), (240, 965266), (480, 482633)]