28039057920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1216973}}^1$

素因数の和:1217002

約数の個数: 120

約数和(自身を含む): 97107223356

約数和(自身を除く): 69068165436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 1216973, 2433946, 3650919, 4867892, 6084865, 7301838, 9735784, 10952757, 12169730, 14603676, 18254595, 19471568, 21905514, 24339460, 29207352, 36509190, 38943136, 43811028, 48678920, 54763785, 58414704, 73018380, 77886272, 87622056, 97357840, 109527570, 116829408, 146036760, 155772544, 175244112, 194715680, 219055140, 233658816, 292073520, 311545088, 350488224, 389431360, 438110280, 467317632, 584147040, 623090176, 700976448, 778862720, 876220560, 934635264, 1168294080, 1401952896, 1557725440, 1752441120, 1869270528, 2336588160, 2803905792, 3115450880, 3504882240, 4673176320, 5607811584, 7009764480, 9346352640, 14019528960, 28039057920]

約数ペア:

[(1, 28039057920), (2, 14019528960), (3, 9346352640), (4, 7009764480), (5, 5607811584), (6, 4673176320), (8, 3504882240), (9, 3115450880), (10, 2803905792), (12, 2336588160), (15, 1869270528), (16, 1752441120), (18, 1557725440), (20, 1401952896), (24, 1168294080), (30, 934635264), (32, 876220560), (36, 778862720), (40, 700976448), (45, 623090176), (48, 584147040), (60, 467317632), (64, 438110280), (72, 389431360), (80, 350488224), (90, 311545088), (96, 292073520), (120, 233658816), (128, 219055140), (144, 194715680), (160, 175244112), (180, 155772544), (192, 146036760), (240, 116829408), (256, 109527570), (288, 97357840), (320, 87622056), (360, 77886272), (384, 73018380), (480, 58414704), (512, 54763785), (576, 48678920), (640, 43811028), (720, 38943136), (768, 36509190), (960, 29207352), (1152, 24339460), (1280, 21905514), (1440, 19471568), (1536, 18254595), (1920, 14603676), (2304, 12169730), (2560, 10952757), (2880, 9735784), (3840, 7301838), (4608, 6084865), (5760, 4867892), (7680, 3650919), (11520, 2433946), (23040, 1216973)]