63687720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{530731}}^1$

素因数の和:530745

約数の個数: 32

約数和(自身を含む): 191063520

約数和(自身を除く): 127375800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 530731, 1061462, 1592193, 2122924, 2653655, 3184386, 4245848, 5307310, 6368772, 7960965, 10614620, 12737544, 15921930, 21229240, 31843860, 63687720]

約数ペア:

[(1, 63687720), (2, 31843860), (3, 21229240), (4, 15921930), (5, 12737544), (6, 10614620), (8, 7960965), (10, 6368772), (12, 5307310), (15, 4245848), (20, 3184386), (24, 2653655), (30, 2122924), (40, 1592193), (60, 1061462), (120, 530731)]