11320960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 33227010

約数和(自身を除く): 21906050

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 361, 380, 392, 448, 490, 532, 560, 608, 640, 665, 722, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1330, 1444, 1520, 1568, 1805, 1862, 1960, 2128, 2240, 2432, 2527, 2660, 2888, 3040, 3136, 3610, 3724, 3920, 4256, 4480, 4655, 5054, 5320, 5776, 6080, 6272, 7220, 7448, 7840, 8512, 9310, 10108, 10640, 11552, 12160, 12635, 14440, 14896, 15680, 17024, 17689, 18620, 20216, 21280, 23104, 25270, 28880, 29792, 31360, 35378, 37240, 40432, 42560, 46208, 50540, 57760, 59584, 70756, 74480, 80864, 85120, 88445, 101080, 115520, 119168, 141512, 148960, 161728, 176890, 202160, 231040, 283024, 297920, 323456, 353780, 404320, 566048, 595840, 707560, 808640, 1132096, 1415120, 1617280, 2264192, 2830240, 5660480, 11320960]

約数ペア:

[(1, 11320960), (2, 5660480), (4, 2830240), (5, 2264192), (7, 1617280), (8, 1415120), (10, 1132096), (14, 808640), (16, 707560), (19, 595840), (20, 566048), (28, 404320), (32, 353780), (35, 323456), (38, 297920), (40, 283024), (49, 231040), (56, 202160), (64, 176890), (70, 161728), (76, 148960), (80, 141512), (95, 119168), (98, 115520), (112, 101080), (128, 88445), (133, 85120), (140, 80864), (152, 74480), (160, 70756), (190, 59584), (196, 57760), (224, 50540), (245, 46208), (266, 42560), (280, 40432), (304, 37240), (320, 35378), (361, 31360), (380, 29792), (392, 28880), (448, 25270), (490, 23104), (532, 21280), (560, 20216), (608, 18620), (640, 17689), (665, 17024), (722, 15680), (760, 14896), (784, 14440), (896, 12635), (931, 12160), (980, 11552), (1064, 10640), (1120, 10108), (1216, 9310), (1330, 8512), (1444, 7840), (1520, 7448), (1568, 7220), (1805, 6272), (1862, 6080), (1960, 5776), (2128, 5320), (2240, 5054), (2432, 4655), (2527, 4480), (2660, 4256), (2888, 3920), (3040, 3724), (3136, 3610)]