98518920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{820991}}^1$

素因数の和:821005

約数の個数: 32

約数和(自身を含む): 295557120

約数和(自身を除く): 197038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 820991, 1641982, 2462973, 3283964, 4104955, 4925946, 6567928, 8209910, 9851892, 12314865, 16419820, 19703784, 24629730, 32839640, 49259460, 98518920]

約数ペア:

[(1, 98518920), (2, 49259460), (3, 32839640), (4, 24629730), (5, 19703784), (6, 16419820), (8, 12314865), (10, 9851892), (12, 8209910), (15, 6567928), (20, 4925946), (24, 4104955), (30, 3283964), (40, 2462973), (60, 1641982), (120, 820991)]