252156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7669}}^1$

素因数の和:7822

約数の個数: 80

約数和(自身を含む): 787494240

約数和(自身を除く): 535337520

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, 7669, 8220, 10960, 15338, 16440, 23007, 30676, 32880, 38345, 46014, 61352, 76690, 92028, 115035, 122704, 153380, 184056, 230070, 306760, 368112, 460140, 613520, 920280, 1050653, 1840560, 2101306, 3151959, 4202612, 5253265, 6303918, 8405224, 10506530, 12607836, 15759795, 16810448, 21013060, 25215672, 31519590, 42026120, 50431344, 63039180, 84052240, 126078360, 252156720]

約数ペア:

[(1, 252156720), (2, 126078360), (3, 84052240), (4, 63039180), (5, 50431344), (6, 42026120), (8, 31519590), (10, 25215672), (12, 21013060), (15, 16810448), (16, 15759795), (20, 12607836), (24, 10506530), (30, 8405224), (40, 6303918), (48, 5253265), (60, 4202612), (80, 3151959), (120, 2101306), (137, 1840560), (240, 1050653), (274, 920280), (411, 613520), (548, 460140), (685, 368112), (822, 306760), (1096, 230070), (1370, 184056), (1644, 153380), (2055, 122704), (2192, 115035), (2740, 92028), (3288, 76690), (4110, 61352), (5480, 46014), (6576, 38345), (7669, 32880), (8220, 30676), (10960, 23007), (15338, 16440)]