69761940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1759}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 195740160

約数和(自身を除く): 125978220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1759, 1983, 2644, 3305, 3518, 3966, 5277, 6610, 7036, 7932, 8795, 9915, 10554, 13220, 17590, 19830, 21108, 26385, 35180, 39660, 52770, 105540, 1162699, 2325398, 3488097, 4650796, 5813495, 6976194, 11626990, 13952388, 17440485, 23253980, 34880970, 69761940]

約数ペア:

[(1, 69761940), (2, 34880970), (3, 23253980), (4, 17440485), (5, 13952388), (6, 11626990), (10, 6976194), (12, 5813495), (15, 4650796), (20, 3488097), (30, 2325398), (60, 1162699), (661, 105540), (1322, 52770), (1759, 39660), (1983, 35180), (2644, 26385), (3305, 21108), (3518, 19830), (3966, 17590), (5277, 13220), (6610, 10554), (7036, 9915), (7932, 8795)]