74340720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 259031040

約数和(自身を除く): 184690320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 271, 360, 381, 432, 508, 540, 542, 635, 720, 762, 813, 1016, 1080, 1084, 1143, 1270, 1355, 1524, 1626, 1905, 2032, 2160, 2168, 2286, 2439, 2540, 2710, 3048, 3252, 3429, 3810, 4065, 4336, 4572, 4878, 5080, 5420, 5715, 6096, 6504, 6858, 7317, 7620, 8130, 9144, 9756, 10160, 10840, 11430, 12195, 13008, 13716, 14634, 15240, 16260, 17145, 18288, 19512, 21680, 22860, 24390, 27432, 29268, 30480, 32520, 34290, 34417, 36585, 39024, 45720, 48780, 54864, 58536, 65040, 68580, 68834, 73170, 91440, 97560, 103251, 117072, 137160, 137668, 146340, 172085, 195120, 206502, 274320, 275336, 292680, 309753, 344170, 413004, 516255, 550672, 585360, 619506, 688340, 826008, 929259, 1032510, 1239012, 1376680, 1548765, 1652016, 1858518, 2065020, 2478024, 2753360, 3097530, 3717036, 4130040, 4646295, 4956048, 6195060, 7434072, 8260080, 9292590, 12390120, 14868144, 18585180, 24780240, 37170360, 74340720]

約数ペア:

[(1, 74340720), (2, 37170360), (3, 24780240), (4, 18585180), (5, 14868144), (6, 12390120), (8, 9292590), (9, 8260080), (10, 7434072), (12, 6195060), (15, 4956048), (16, 4646295), (18, 4130040), (20, 3717036), (24, 3097530), (27, 2753360), (30, 2478024), (36, 2065020), (40, 1858518), (45, 1652016), (48, 1548765), (54, 1376680), (60, 1239012), (72, 1032510), (80, 929259), (90, 826008), (108, 688340), (120, 619506), (127, 585360), (135, 550672), (144, 516255), (180, 413004), (216, 344170), (240, 309753), (254, 292680), (270, 275336), (271, 274320), (360, 206502), (381, 195120), (432, 172085), (508, 146340), (540, 137668), (542, 137160), (635, 117072), (720, 103251), (762, 97560), (813, 91440), (1016, 73170), (1080, 68834), (1084, 68580), (1143, 65040), (1270, 58536), (1355, 54864), (1524, 48780), (1626, 45720), (1905, 39024), (2032, 36585), (2160, 34417), (2168, 34290), (2286, 32520), (2439, 30480), (2540, 29268), (2710, 27432), (3048, 24390), (3252, 22860), (3429, 21680), (3810, 19512), (4065, 18288), (4336, 17145), (4572, 16260), (4878, 15240), (5080, 14634), (5420, 13716), (5715, 13008), (6096, 12195), (6504, 11430), (6858, 10840), (7317, 10160), (7620, 9756), (8130, 9144)]