153409920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79901}}^1$

素因数の和:79923

約数の個数: 64

約数和(自身を含む): 489000240

約数和(自身を除く): 335590320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 79901, 159802, 239703, 319604, 399505, 479406, 639208, 799010, 958812, 1198515, 1278416, 1598020, 1917624, 2397030, 2556832, 3196040, 3835248, 4794060, 5113664, 6392080, 7670496, 9588120, 10227328, 12784160, 15340992, 19176240, 25568320, 30681984, 38352480, 51136640, 76704960, 153409920]

約数ペア:

[(1, 153409920), (2, 76704960), (3, 51136640), (4, 38352480), (5, 30681984), (6, 25568320), (8, 19176240), (10, 15340992), (12, 12784160), (15, 10227328), (16, 9588120), (20, 7670496), (24, 6392080), (30, 5113664), (32, 4794060), (40, 3835248), (48, 3196040), (60, 2556832), (64, 2397030), (80, 1917624), (96, 1598020), (120, 1278416), (128, 1198515), (160, 958812), (192, 799010), (240, 639208), (320, 479406), (384, 399505), (480, 319604), (640, 239703), (960, 159802), (1920, 79901)]