245696160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{511867}}^1$

素因数の和:511885

約数の個数: 48

約数和(自身を含む): 773944416

約数和(自身を除く): 528248256

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, 511867, 1023734, 1535601, 2047468, 2559335, 3071202, 4094936, 5118670, 6142404, 7678005, 8189872, 10237340, 12284808, 15356010, 16379744, 20474680, 24569616, 30712020, 40949360, 49139232, 61424040, 81898720, 122848080, 245696160]

約数ペア:

[(1, 245696160), (2, 122848080), (3, 81898720), (4, 61424040), (5, 49139232), (6, 40949360), (8, 30712020), (10, 24569616), (12, 20474680), (15, 16379744), (16, 15356010), (20, 12284808), (24, 10237340), (30, 8189872), (32, 7678005), (40, 6142404), (48, 5118670), (60, 4094936), (80, 3071202), (96, 2559335), (120, 2047468), (160, 1535601), (240, 1023734), (480, 511867)]