77553120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161569}}^1$

素因数の和:161587

約数の個数: 48

約数和(自身を含む): 244293840

約数和(自身を除く): 166740720

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, 161569, 323138, 484707, 646276, 807845, 969414, 1292552, 1615690, 1938828, 2423535, 2585104, 3231380, 3877656, 4847070, 5170208, 6462760, 7755312, 9694140, 12925520, 15510624, 19388280, 25851040, 38776560, 77553120]

約数ペア:

[(1, 77553120), (2, 38776560), (3, 25851040), (4, 19388280), (5, 15510624), (6, 12925520), (8, 9694140), (10, 7755312), (12, 6462760), (15, 5170208), (16, 4847070), (20, 3877656), (24, 3231380), (30, 2585104), (32, 2423535), (40, 1938828), (48, 1615690), (60, 1292552), (80, 969414), (96, 807845), (120, 646276), (160, 484707), (240, 323138), (480, 161569)]