243284520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2027371}}^1$

素因数の和:2027385

約数の個数: 32

約数和(自身を含む): 729853920

約数和(自身を除く): 486569400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2027371, 4054742, 6082113, 8109484, 10136855, 12164226, 16218968, 20273710, 24328452, 30410565, 40547420, 48656904, 60821130, 81094840, 121642260, 243284520]

約数ペア:

[(1, 243284520), (2, 121642260), (3, 81094840), (4, 60821130), (5, 48656904), (6, 40547420), (8, 30410565), (10, 24328452), (12, 20273710), (15, 16218968), (20, 12164226), (24, 10136855), (30, 8109484), (40, 6082113), (60, 4054742), (120, 2027371)]