245426880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{255653}}^1$

素因数の和:255673

約数の個数: 56

約数和(自身を含む): 779233392

約数和(自身を除く): 533806512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 255653, 511306, 766959, 1022612, 1278265, 1533918, 2045224, 2556530, 3067836, 3834795, 4090448, 5113060, 6135672, 7669590, 8180896, 10226120, 12271344, 15339180, 16361792, 20452240, 24542688, 30678360, 40904480, 49085376, 61356720, 81808960, 122713440, 245426880]

約数ペア:

[(1, 245426880), (2, 122713440), (3, 81808960), (4, 61356720), (5, 49085376), (6, 40904480), (8, 30678360), (10, 24542688), (12, 20452240), (15, 16361792), (16, 15339180), (20, 12271344), (24, 10226120), (30, 8180896), (32, 7669590), (40, 6135672), (48, 5113060), (60, 4090448), (64, 3834795), (80, 3067836), (96, 2556530), (120, 2045224), (160, 1533918), (192, 1278265), (240, 1022612), (320, 766959), (480, 511306), (960, 255653)]