680396520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5669971}}^1$

素因数の和:5669985

約数の個数: 32

約数和(自身を含む): 2041189920

約数和(自身を除く): 1360793400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5669971, 11339942, 17009913, 22679884, 28349855, 34019826, 45359768, 56699710, 68039652, 85049565, 113399420, 136079304, 170099130, 226798840, 340198260, 680396520]

約数ペア:

[(1, 680396520), (2, 340198260), (3, 226798840), (4, 170099130), (5, 136079304), (6, 113399420), (8, 85049565), (10, 68039652), (12, 56699710), (15, 45359768), (20, 34019826), (24, 28349855), (30, 22679884), (40, 17009913), (60, 11339942), (120, 5669971)]