1540293690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{15017}}^1$

素因数の和:15303

約数の個数: 64

約数和(自身を含む): 3996470016

約数和(自身を除く): 2456176326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 390, 526, 789, 1315, 1578, 2630, 3419, 3945, 6838, 7890, 10257, 15017, 17095, 20514, 30034, 34190, 45051, 51285, 75085, 90102, 102570, 150170, 195221, 225255, 390442, 450510, 585663, 976105, 1171326, 1952210, 2928315, 3949471, 5856630, 7898942, 11848413, 19747355, 23696826, 39494710, 51343123, 59242065, 102686246, 118484130, 154029369, 256715615, 308058738, 513431230, 770146845, 1540293690]

約数ペア:

[(1, 1540293690), (2, 770146845), (3, 513431230), (5, 308058738), (6, 256715615), (10, 154029369), (13, 118484130), (15, 102686246), (26, 59242065), (30, 51343123), (39, 39494710), (65, 23696826), (78, 19747355), (130, 11848413), (195, 7898942), (263, 5856630), (390, 3949471), (526, 2928315), (789, 1952210), (1315, 1171326), (1578, 976105), (2630, 585663), (3419, 450510), (3945, 390442), (6838, 225255), (7890, 195221), (10257, 150170), (15017, 102570), (17095, 90102), (20514, 75085), (30034, 51285), (34190, 45051)]