727601520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22129}}^1$

素因数の和:22282

約数の個数: 80

約数和(自身を含む): 2272131360

約数和(自身を除く): 1544529840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 22129, 32880, 44258, 66387, 88516, 110645, 132774, 177032, 221290, 265548, 331935, 354064, 442580, 531096, 663870, 885160, 1062192, 1327740, 1770320, 2655480, 3031673, 5310960, 6063346, 9095019, 12126692, 15158365, 18190038, 24253384, 30316730, 36380076, 45475095, 48506768, 60633460, 72760152, 90950190, 121266920, 145520304, 181900380, 242533840, 363800760, 727601520]

約数ペア:

[(1, 727601520), (2, 363800760), (3, 242533840), (4, 181900380), (5, 145520304), (6, 121266920), (8, 90950190), (10, 72760152), (12, 60633460), (15, 48506768), (16, 45475095), (20, 36380076), (24, 30316730), (30, 24253384), (40, 18190038), (48, 15158365), (60, 12126692), (80, 9095019), (120, 6063346), (137, 5310960), (240, 3031673), (274, 2655480), (411, 1770320), (548, 1327740), (685, 1062192), (822, 885160), (1096, 663870), (1370, 531096), (1644, 442580), (2055, 354064), (2192, 331935), (2740, 265548), (3288, 221290), (4110, 177032), (5480, 132774), (6576, 110645), (8220, 88516), (10960, 66387), (16440, 44258), (22129, 32880)]