134176380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172021}}^1$

素因数の和:172046

約数の個数: 48

約数和(自身を含む): 404595744

約数和(自身を除く): 270419364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 172021, 344042, 516063, 688084, 860105, 1032126, 1720210, 2064252, 2236273, 2580315, 3440420, 4472546, 5160630, 6708819, 8945092, 10321260, 11181365, 13417638, 22362730, 26835276, 33544095, 44725460, 67088190, 134176380]

約数ペア:

[(1, 134176380), (2, 67088190), (3, 44725460), (4, 33544095), (5, 26835276), (6, 22362730), (10, 13417638), (12, 11181365), (13, 10321260), (15, 8945092), (20, 6708819), (26, 5160630), (30, 4472546), (39, 3440420), (52, 2580315), (60, 2236273), (65, 2064252), (78, 1720210), (130, 1032126), (156, 860105), (195, 688084), (260, 516063), (390, 344042), (780, 172021)]