3040440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 9828000

約数和(自身を除く): 6787560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1949, 3898, 5847, 7796, 9745, 11694, 15592, 19490, 23388, 25337, 29235, 38980, 46776, 50674, 58470, 76011, 77960, 101348, 116940, 126685, 152022, 202696, 233880, 253370, 304044, 380055, 506740, 608088, 760110, 1013480, 1520220, 3040440]

約数ペア:

[(1, 3040440), (2, 1520220), (3, 1013480), (4, 760110), (5, 608088), (6, 506740), (8, 380055), (10, 304044), (12, 253370), (13, 233880), (15, 202696), (20, 152022), (24, 126685), (26, 116940), (30, 101348), (39, 77960), (40, 76011), (52, 58470), (60, 50674), (65, 46776), (78, 38980), (104, 29235), (120, 25337), (130, 23388), (156, 19490), (195, 15592), (260, 11694), (312, 9745), (390, 7796), (520, 5847), (780, 3898), (1560, 1949)]