1272511080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10427}}^1$

素因数の和:10560

約数の個数: 128

約数和(自身を含む): 4279651200

約数和(自身を除く): 3007140120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 904, 1017, 1080, 1130, 1356, 1695, 2034, 2260, 2712, 3051, 3390, 4068, 4520, 5085, 6102, 6780, 8136, 10170, 10427, 12204, 13560, 15255, 20340, 20854, 24408, 30510, 31281, 40680, 41708, 52135, 61020, 62562, 83416, 93843, 104270, 122040, 125124, 156405, 187686, 208540, 250248, 281529, 312810, 375372, 417080, 469215, 563058, 625620, 750744, 938430, 1126116, 1178251, 1251240, 1407645, 1876860, 2252232, 2356502, 2815290, 3534753, 3753720, 4713004, 5630580, 5891255, 7069506, 9426008, 10604259, 11261160, 11782510, 14139012, 17673765, 21208518, 23565020, 28278024, 31812777, 35347530, 42417036, 47130040, 53021295, 63625554, 70695060, 84834072, 106042590, 127251108, 141390120, 159063885, 212085180, 254502216, 318127770, 424170360, 636255540, 1272511080]

約数ペア:

[(1, 1272511080), (2, 636255540), (3, 424170360), (4, 318127770), (5, 254502216), (6, 212085180), (8, 159063885), (9, 141390120), (10, 127251108), (12, 106042590), (15, 84834072), (18, 70695060), (20, 63625554), (24, 53021295), (27, 47130040), (30, 42417036), (36, 35347530), (40, 31812777), (45, 28278024), (54, 23565020), (60, 21208518), (72, 17673765), (90, 14139012), (108, 11782510), (113, 11261160), (120, 10604259), (135, 9426008), (180, 7069506), (216, 5891255), (226, 5630580), (270, 4713004), (339, 3753720), (360, 3534753), (452, 2815290), (540, 2356502), (565, 2252232), (678, 1876860), (904, 1407645), (1017, 1251240), (1080, 1178251), (1130, 1126116), (1356, 938430), (1695, 750744), (2034, 625620), (2260, 563058), (2712, 469215), (3051, 417080), (3390, 375372), (4068, 312810), (4520, 281529), (5085, 250248), (6102, 208540), (6780, 187686), (8136, 156405), (10170, 125124), (10427, 122040), (12204, 104270), (13560, 93843), (15255, 83416), (20340, 62562), (20854, 61020), (24408, 52135), (30510, 41708), (31281, 40680)]