77174880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{160781}}^1$

素因数の和:160799

約数の個数: 48

約数和(自身を含む): 243102384

約数和(自身を除く): 165927504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 160781, 321562, 482343, 643124, 803905, 964686, 1286248, 1607810, 1929372, 2411715, 2572496, 3215620, 3858744, 4823430, 5144992, 6431240, 7717488, 9646860, 12862480, 15434976, 19293720, 25724960, 38587440, 77174880]

約数ペア:

[(1, 77174880), (2, 38587440), (3, 25724960), (4, 19293720), (5, 15434976), (6, 12862480), (8, 9646860), (10, 7717488), (12, 6431240), (15, 5144992), (16, 4823430), (20, 3858744), (24, 3215620), (30, 2572496), (32, 2411715), (40, 1929372), (48, 1607810), (60, 1286248), (80, 964686), (96, 803905), (120, 643124), (160, 482343), (240, 321562), (480, 160781)]