11709040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 33078240

約数和(自身を除く): 21369200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 103, 112, 116, 140, 145, 196, 203, 206, 232, 245, 280, 290, 392, 406, 412, 464, 490, 515, 560, 580, 721, 784, 812, 824, 980, 1015, 1030, 1160, 1421, 1442, 1624, 1648, 1960, 2030, 2060, 2320, 2842, 2884, 2987, 3248, 3605, 3920, 4060, 4120, 5047, 5684, 5768, 5974, 7105, 7210, 8120, 8240, 10094, 11368, 11536, 11948, 14210, 14420, 14935, 16240, 20188, 20909, 22736, 23896, 25235, 28420, 28840, 29870, 40376, 41818, 47792, 50470, 56840, 57680, 59740, 80752, 83636, 100940, 104545, 113680, 119480, 146363, 167272, 201880, 209090, 238960, 292726, 334544, 403760, 418180, 585452, 731815, 836360, 1170904, 1463630, 1672720, 2341808, 2927260, 5854520, 11709040]

約数ペア:

[(1, 11709040), (2, 5854520), (4, 2927260), (5, 2341808), (7, 1672720), (8, 1463630), (10, 1170904), (14, 836360), (16, 731815), (20, 585452), (28, 418180), (29, 403760), (35, 334544), (40, 292726), (49, 238960), (56, 209090), (58, 201880), (70, 167272), (80, 146363), (98, 119480), (103, 113680), (112, 104545), (116, 100940), (140, 83636), (145, 80752), (196, 59740), (203, 57680), (206, 56840), (232, 50470), (245, 47792), (280, 41818), (290, 40376), (392, 29870), (406, 28840), (412, 28420), (464, 25235), (490, 23896), (515, 22736), (560, 20909), (580, 20188), (721, 16240), (784, 14935), (812, 14420), (824, 14210), (980, 11948), (1015, 11536), (1030, 11368), (1160, 10094), (1421, 8240), (1442, 8120), (1624, 7210), (1648, 7105), (1960, 5974), (2030, 5768), (2060, 5684), (2320, 5047), (2842, 4120), (2884, 4060), (2987, 3920), (3248, 3605)]