4720140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8741}}^1$

素因数の和:8759

約数の個数: 48

約数和(自身を含む): 14686560

約数和(自身を除く): 9966420

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, 8741, 17482, 26223, 34964, 43705, 52446, 78669, 87410, 104892, 131115, 157338, 174820, 236007, 262230, 314676, 393345, 472014, 524460, 786690, 944028, 1180035, 1573380, 2360070, 4720140]

約数ペア:

[(1, 4720140), (2, 2360070), (3, 1573380), (4, 1180035), (5, 944028), (6, 786690), (9, 524460), (10, 472014), (12, 393345), (15, 314676), (18, 262230), (20, 236007), (27, 174820), (30, 157338), (36, 131115), (45, 104892), (54, 87410), (60, 78669), (90, 52446), (108, 43705), (135, 34964), (180, 26223), (270, 17482), (540, 8741)]