12761560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 35458560

約数和(自身を除く): 22697000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 383, 392, 476, 490, 595, 680, 766, 833, 952, 980, 1190, 1532, 1666, 1915, 1960, 2380, 2681, 3064, 3332, 3830, 4165, 4760, 5362, 6511, 6664, 7660, 8330, 10724, 13022, 13405, 15320, 16660, 18767, 21448, 26044, 26810, 32555, 33320, 37534, 45577, 52088, 53620, 65110, 75068, 91154, 93835, 107240, 130220, 150136, 182308, 187670, 227885, 260440, 319039, 364616, 375340, 455770, 638078, 750680, 911540, 1276156, 1595195, 1823080, 2552312, 3190390, 6380780, 12761560]

約数ペア:

[(1, 12761560), (2, 6380780), (4, 3190390), (5, 2552312), (7, 1823080), (8, 1595195), (10, 1276156), (14, 911540), (17, 750680), (20, 638078), (28, 455770), (34, 375340), (35, 364616), (40, 319039), (49, 260440), (56, 227885), (68, 187670), (70, 182308), (85, 150136), (98, 130220), (119, 107240), (136, 93835), (140, 91154), (170, 75068), (196, 65110), (238, 53620), (245, 52088), (280, 45577), (340, 37534), (383, 33320), (392, 32555), (476, 26810), (490, 26044), (595, 21448), (680, 18767), (766, 16660), (833, 15320), (952, 13405), (980, 13022), (1190, 10724), (1532, 8330), (1666, 7660), (1915, 6664), (1960, 6511), (2380, 5362), (2681, 4760), (3064, 4165), (3332, 3830)]