240325440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1960

約数の個数: 112

約数和(自身を含む): 768949440

約数和(自身を除く): 528624000

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, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 1801, 2085, 2224, 2780, 3336, 3602, 4170, 4448, 5403, 5560, 6672, 7204, 8340, 8896, 9005, 10806, 11120, 13344, 14408, 16680, 18010, 21612, 22240, 26688, 27015, 28816, 33360, 36020, 43224, 44480, 54030, 57632, 66720, 72040, 86448, 108060, 115264, 133440, 144080, 172896, 216120, 250339, 288160, 345792, 432240, 500678, 576320, 751017, 864480, 1001356, 1251695, 1502034, 1728960, 2002712, 2503390, 3004068, 3755085, 4005424, 5006780, 6008136, 7510170, 8010848, 10013560, 12016272, 15020340, 16021696, 20027120, 24032544, 30040680, 40054240, 48065088, 60081360, 80108480, 120162720, 240325440]

約数ペア:

[(1, 240325440), (2, 120162720), (3, 80108480), (4, 60081360), (5, 48065088), (6, 40054240), (8, 30040680), (10, 24032544), (12, 20027120), (15, 16021696), (16, 15020340), (20, 12016272), (24, 10013560), (30, 8010848), (32, 7510170), (40, 6008136), (48, 5006780), (60, 4005424), (64, 3755085), (80, 3004068), (96, 2503390), (120, 2002712), (139, 1728960), (160, 1502034), (192, 1251695), (240, 1001356), (278, 864480), (320, 751017), (417, 576320), (480, 500678), (556, 432240), (695, 345792), (834, 288160), (960, 250339), (1112, 216120), (1390, 172896), (1668, 144080), (1801, 133440), (2085, 115264), (2224, 108060), (2780, 86448), (3336, 72040), (3602, 66720), (4170, 57632), (4448, 54030), (5403, 44480), (5560, 43224), (6672, 36020), (7204, 33360), (8340, 28816), (8896, 27015), (9005, 26688), (10806, 22240), (11120, 21612), (13344, 18010), (14408, 16680)]