1124040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 128

約数和(自身を含む): 3888000

約数和(自身を除く): 2763960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 29, 30, 34, 38, 40, 51, 57, 58, 60, 68, 76, 85, 87, 95, 102, 114, 116, 120, 136, 145, 152, 170, 174, 190, 204, 228, 232, 255, 285, 290, 323, 340, 348, 380, 408, 435, 456, 493, 510, 551, 570, 580, 646, 680, 696, 760, 870, 969, 986, 1020, 1102, 1140, 1160, 1292, 1479, 1615, 1653, 1740, 1938, 1972, 2040, 2204, 2280, 2465, 2584, 2755, 2958, 3230, 3306, 3480, 3876, 3944, 4408, 4845, 4930, 5510, 5916, 6460, 6612, 7395, 7752, 8265, 9367, 9690, 9860, 11020, 11832, 12920, 13224, 14790, 16530, 18734, 19380, 19720, 22040, 28101, 29580, 33060, 37468, 38760, 46835, 56202, 59160, 66120, 74936, 93670, 112404, 140505, 187340, 224808, 281010, 374680, 562020, 1124040]

約数ペア:

[(1, 1124040), (2, 562020), (3, 374680), (4, 281010), (5, 224808), (6, 187340), (8, 140505), (10, 112404), (12, 93670), (15, 74936), (17, 66120), (19, 59160), (20, 56202), (24, 46835), (29, 38760), (30, 37468), (34, 33060), (38, 29580), (40, 28101), (51, 22040), (57, 19720), (58, 19380), (60, 18734), (68, 16530), (76, 14790), (85, 13224), (87, 12920), (95, 11832), (102, 11020), (114, 9860), (116, 9690), (120, 9367), (136, 8265), (145, 7752), (152, 7395), (170, 6612), (174, 6460), (190, 5916), (204, 5510), (228, 4930), (232, 4845), (255, 4408), (285, 3944), (290, 3876), (323, 3480), (340, 3306), (348, 3230), (380, 2958), (408, 2755), (435, 2584), (456, 2465), (493, 2280), (510, 2204), (551, 2040), (570, 1972), (580, 1938), (646, 1740), (680, 1653), (696, 1615), (760, 1479), (870, 1292), (969, 1160), (986, 1140), (1020, 1102)]