11725280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 34564320

約数和(自身を除く): 22839040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 70, 76, 80, 95, 112, 116, 133, 140, 145, 152, 160, 190, 203, 224, 232, 266, 280, 290, 304, 361, 380, 406, 464, 532, 551, 560, 580, 608, 665, 722, 760, 812, 928, 1015, 1064, 1102, 1120, 1160, 1330, 1444, 1520, 1624, 1805, 2030, 2128, 2204, 2320, 2527, 2660, 2755, 2888, 3040, 3248, 3610, 3857, 4060, 4256, 4408, 4640, 5054, 5320, 5510, 5776, 6496, 7220, 7714, 8120, 8816, 10108, 10469, 10640, 11020, 11552, 12635, 14440, 15428, 16240, 17632, 19285, 20216, 20938, 21280, 22040, 25270, 28880, 30856, 32480, 38570, 40432, 41876, 44080, 50540, 52345, 57760, 61712, 73283, 77140, 80864, 83752, 88160, 101080, 104690, 123424, 146566, 154280, 167504, 202160, 209380, 293132, 308560, 335008, 366415, 404320, 418760, 586264, 617120, 732830, 837520, 1172528, 1465660, 1675040, 2345056, 2931320, 5862640, 11725280]

約数ペア:

[(1, 11725280), (2, 5862640), (4, 2931320), (5, 2345056), (7, 1675040), (8, 1465660), (10, 1172528), (14, 837520), (16, 732830), (19, 617120), (20, 586264), (28, 418760), (29, 404320), (32, 366415), (35, 335008), (38, 308560), (40, 293132), (56, 209380), (58, 202160), (70, 167504), (76, 154280), (80, 146566), (95, 123424), (112, 104690), (116, 101080), (133, 88160), (140, 83752), (145, 80864), (152, 77140), (160, 73283), (190, 61712), (203, 57760), (224, 52345), (232, 50540), (266, 44080), (280, 41876), (290, 40432), (304, 38570), (361, 32480), (380, 30856), (406, 28880), (464, 25270), (532, 22040), (551, 21280), (560, 20938), (580, 20216), (608, 19285), (665, 17632), (722, 16240), (760, 15428), (812, 14440), (928, 12635), (1015, 11552), (1064, 11020), (1102, 10640), (1120, 10469), (1160, 10108), (1330, 8816), (1444, 8120), (1520, 7714), (1624, 7220), (1805, 6496), (2030, 5776), (2128, 5510), (2204, 5320), (2320, 5054), (2527, 4640), (2660, 4408), (2755, 4256), (2888, 4060), (3040, 3857), (3248, 3610)]