240709440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{250739}}^1$

素因数の和:250759

約数の個数: 56

約数和(自身を含む): 764255520

約数和(自身を除く): 523546080

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, 160, 192, 240, 320, 480, 960, 250739, 501478, 752217, 1002956, 1253695, 1504434, 2005912, 2507390, 3008868, 3761085, 4011824, 5014780, 6017736, 7522170, 8023648, 10029560, 12035472, 15044340, 16047296, 20059120, 24070944, 30088680, 40118240, 48141888, 60177360, 80236480, 120354720, 240709440]

約数ペア:

[(1, 240709440), (2, 120354720), (3, 80236480), (4, 60177360), (5, 48141888), (6, 40118240), (8, 30088680), (10, 24070944), (12, 20059120), (15, 16047296), (16, 15044340), (20, 12035472), (24, 10029560), (30, 8023648), (32, 7522170), (40, 6017736), (48, 5014780), (60, 4011824), (64, 3761085), (80, 3008868), (96, 2507390), (120, 2005912), (160, 1504434), (192, 1253695), (240, 1002956), (320, 752217), (480, 501478), (960, 250739)]