65534880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136531}}^1$

素因数の和:136549

約数の個数: 48

約数和(自身を含む): 206436384

約数和(自身を除く): 140901504

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, 136531, 273062, 409593, 546124, 682655, 819186, 1092248, 1365310, 1638372, 2047965, 2184496, 2730620, 3276744, 4095930, 4368992, 5461240, 6553488, 8191860, 10922480, 13106976, 16383720, 21844960, 32767440, 65534880]

約数ペア:

[(1, 65534880), (2, 32767440), (3, 21844960), (4, 16383720), (5, 13106976), (6, 10922480), (8, 8191860), (10, 6553488), (12, 5461240), (15, 4368992), (16, 4095930), (20, 3276744), (24, 2730620), (30, 2184496), (32, 2047965), (40, 1638372), (48, 1365310), (60, 1092248), (80, 819186), (96, 682655), (120, 546124), (160, 409593), (240, 273062), (480, 136531)]