80612610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206699}}^1$

素因数の和:206722

約数の個数: 32

約数和(自身を含む): 208353600

約数和(自身を除く): 127740990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 206699, 413398, 620097, 1033495, 1240194, 2066990, 2687087, 3100485, 5374174, 6200970, 8061261, 13435435, 16122522, 26870870, 40306305, 80612610]

約数ペア:

[(1, 80612610), (2, 40306305), (3, 26870870), (5, 16122522), (6, 13435435), (10, 8061261), (13, 6200970), (15, 5374174), (26, 3100485), (30, 2687087), (39, 2066990), (65, 1240194), (78, 1033495), (130, 620097), (195, 413398), (390, 206699)]