728052120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3823}}^1$

素因数の和:3886

約数の個数: 144

約数和(自身を含む): 2474166240

約数和(自身を除く): 1746114120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1587, 1656, 2070, 2116, 2645, 2760, 3174, 3823, 4140, 4232, 4761, 5290, 6348, 7646, 7935, 8280, 9522, 10580, 11469, 12696, 15292, 15870, 19044, 19115, 21160, 22938, 23805, 30584, 31740, 34407, 38088, 38230, 45876, 47610, 57345, 63480, 68814, 76460, 87929, 91752, 95220, 114690, 137628, 152920, 172035, 175858, 190440, 229380, 263787, 275256, 344070, 351716, 439645, 458760, 527574, 688140, 703432, 791361, 879290, 1055148, 1318935, 1376280, 1582722, 1758580, 2022367, 2110296, 2637870, 3165444, 3517160, 3956805, 4044734, 5275740, 6067101, 6330888, 7913610, 8089468, 10111835, 10551480, 12134202, 15827220, 16178936, 18201303, 20223670, 24268404, 30335505, 31654440, 36402606, 40447340, 48536808, 60671010, 72805212, 80894680, 91006515, 121342020, 145610424, 182013030, 242684040, 364026060, 728052120]

約数ペア:

[(1, 728052120), (2, 364026060), (3, 242684040), (4, 182013030), (5, 145610424), (6, 121342020), (8, 91006515), (9, 80894680), (10, 72805212), (12, 60671010), (15, 48536808), (18, 40447340), (20, 36402606), (23, 31654440), (24, 30335505), (30, 24268404), (36, 20223670), (40, 18201303), (45, 16178936), (46, 15827220), (60, 12134202), (69, 10551480), (72, 10111835), (90, 8089468), (92, 7913610), (115, 6330888), (120, 6067101), (138, 5275740), (180, 4044734), (184, 3956805), (207, 3517160), (230, 3165444), (276, 2637870), (345, 2110296), (360, 2022367), (414, 1758580), (460, 1582722), (529, 1376280), (552, 1318935), (690, 1055148), (828, 879290), (920, 791361), (1035, 703432), (1058, 688140), (1380, 527574), (1587, 458760), (1656, 439645), (2070, 351716), (2116, 344070), (2645, 275256), (2760, 263787), (3174, 229380), (3823, 190440), (4140, 175858), (4232, 172035), (4761, 152920), (5290, 137628), (6348, 114690), (7646, 95220), (7935, 91752), (8280, 87929), (9522, 76460), (10580, 68814), (11469, 63480), (12696, 57345), (15292, 47610), (15870, 45876), (19044, 38230), (19115, 38088), (21160, 34407), (22938, 31740), (23805, 30584)]