1189476080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 3028837392

約数和(自身を除く): 1839361312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 169, 194, 208, 260, 338, 388, 485, 520, 676, 776, 845, 907, 970, 1040, 1261, 1352, 1552, 1690, 1814, 1940, 2522, 2704, 3380, 3628, 3880, 4535, 5044, 6305, 6760, 7256, 7760, 9070, 10088, 11791, 12610, 13520, 14512, 16393, 18140, 20176, 23582, 25220, 32786, 36280, 47164, 50440, 58955, 65572, 72560, 81965, 87979, 94328, 100880, 117910, 131144, 153283, 163930, 175958, 188656, 235820, 262288, 306566, 327860, 351916, 439895, 471640, 613132, 655720, 703832, 766415, 879790, 943280, 1143727, 1226264, 1311440, 1407664, 1532830, 1759580, 2287454, 2452528, 3065660, 3519160, 4574908, 5718635, 6131320, 7038320, 9149816, 11437270, 12262640, 14868451, 18299632, 22874540, 29736902, 45749080, 59473804, 74342255, 91498160, 118947608, 148684510, 237895216, 297369020, 594738040, 1189476080]

約数ペア:

[(1, 1189476080), (2, 594738040), (4, 297369020), (5, 237895216), (8, 148684510), (10, 118947608), (13, 91498160), (16, 74342255), (20, 59473804), (26, 45749080), (40, 29736902), (52, 22874540), (65, 18299632), (80, 14868451), (97, 12262640), (104, 11437270), (130, 9149816), (169, 7038320), (194, 6131320), (208, 5718635), (260, 4574908), (338, 3519160), (388, 3065660), (485, 2452528), (520, 2287454), (676, 1759580), (776, 1532830), (845, 1407664), (907, 1311440), (970, 1226264), (1040, 1143727), (1261, 943280), (1352, 879790), (1552, 766415), (1690, 703832), (1814, 655720), (1940, 613132), (2522, 471640), (2704, 439895), (3380, 351916), (3628, 327860), (3880, 306566), (4535, 262288), (5044, 235820), (6305, 188656), (6760, 175958), (7256, 163930), (7760, 153283), (9070, 131144), (10088, 117910), (11791, 100880), (12610, 94328), (13520, 87979), (14512, 81965), (16393, 72560), (18140, 65572), (20176, 58955), (23582, 50440), (25220, 47164), (32786, 36280)]